Major Contractor — page 3 of 7

1,861 businesses with an active “Major Contractor” credential — administered by the Department of Consumer Protection. State file of October 1, 2026.

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Place	Business	Record	Credentials	Latest expiration
West Haven, CT	F PANZA COMPANY LLC	DADB167AAF	Major Contractor + 1 more	Jun 30, 2027
Worcester, MA	F W MADIGAN COMPANY INC	4CF315E480	Major Contractor	Jun 30, 2027
Eden Prairie, MN	FABCON PRECAST LLC	0B6B80AA5C	Major Contractor	Jun 30, 2027
Stamford, CT	FAIRFIELD AVENUE MAINTENANCE COMPANY INC FAMCO	92351F9293	Major Contractor	Jun 30, 2027
Stamford, CT	FAIRFIELD CONTRACTORS LLC	05EAED7B58	Major Contractor + 2 more	Jun 30, 2027
North Haven, CT	FALLON COMPANY LLC	2112C5E6CB	Major Contractor + 1 more	Jun 30, 2027
Milldale, CT	FAST TRACK FACILITY SERVICES LLC	B9590301E5	Major Contractor + 1 more	Jun 30, 2027
Cheshire, CT	FATHER & SON SERVICES LLC	F920B2351B	Major Contractor + 1 more	Jun 30, 2027
Millersville, MD	FCL BUILDERS MARYLAND LLC	A94141E4D8	Major Contractor	Jun 30, 2027
Killingworth, CT	FENCE WORLD INC	3B4AE67135	Major Contractor + 1 more	Jun 30, 2027
Plainville, CT	Ferguson Electric Company, Inc.	4EC6726AB7	Apprenticeship Sponsor + 1 more	Jun 30, 2028
Farmingdale, NY	FERRANDINO & SON INC	F3B556E04A	Major Contractor	Jun 30, 2027
Norwalk, CT	FGB CONSTRUCTION COMPANY	0A7B39DEA1	Major Contractor	Jun 30, 2027
Mint Hill, NC	FHG INC	512C7B26CC	Major Contractor	Jun 30, 2027
South Windsor, CT	FIBRE OPTIC PLUS INC	FF8470238A	Major Contractor	Jun 30, 2027
Englishtown, NJ	FIERRO BUILDERS & DEVELOPMENT CORPORATION	359C51F925	Major Contractor	Jun 30, 2027
Farmington, CT	FIP CONSTRUCTION INC	412F783B8E	Major Contractor + 1 more	Jun 30, 2027
Jackson, NJ	FISCHER ROOFING LLC	DE17DEE785	Major Contractor + 1 more	Jun 30, 2027
Chester, PA	FISHER TANK COMPANY	4C4DD735A5	Major Contractor + 1 more	Jun 30, 2027
Easthampton, MA	FIVE STAR BUILDING CORP	DA8CC53E68	Major Contractor	Jun 30, 2027
Dover, FL	FIVE STAR GENERAL CONTRACTING AND ROOFING LLC	6DFC4B624C	Major Contractor	Jun 30, 2027
Winsted, CT	FLEUR DE LIS INVESTMENTS LLC	E0AAFD988D	Major Contractor	Jun 30, 2027
Hartford, CT	FLORENCE COMMUNITY CARE INC Florence Construction	C9D6BB84CA	Major Contractor + 1 more	Jun 30, 2027
Irving, TX	FLUOR CONSTRUCTORS INT'L INC	C8F6893E58	Major Contractor	Jun 30, 2027
Irving, TX	FLUOR ENTERPRISES INC	C980392B2A	Major Contractor + 1 more	Jun 30, 2027
Irving, TX	FLUOR MAINTENANCE SERVICES INC	8653165D9E	Major Contractor	Jun 30, 2027
Irving, TX	FLUOR NE INC	173EE948BC	Major Contractor	Jun 30, 2027
Springfield, MA	FONTAINE BROS INC	067FCC53D5	Major Contractor	Jun 30, 2027
Worcester, MA	FOREVER MECHANICAL HVAC/R INC	A8E1EE5B02	Major Contractor	Jun 30, 2027
Flushing, NY	FOREVIEW MEP SERVICE LLC	B2D487C61A	Major Contractor + 2 more	Jun 30, 2027
North Olmsted, OH	FORTNEY & WEYGANDT INC	49CBCDDE04	Major Contractor	Jun 30, 2027
Kensington, CT	FORTUNATO CONSTRUCTION GROUP INC	32AFA5029B	Major Contractor	Jun 30, 2027
Ponte Vedra, FL	FOUNTAIN SQUARE LLC	B9A17BD46C	Major Contractor	Jun 30, 2027
North Canton, OH	FOX ENTERPRISE SERVICES, INC	ABEDB45A8A	Major Contractor	Jun 30, 2027
Cartersville, GA	FPC CONSTRUCTION LLC	5A780919A0	Major Contractor	Jun 30, 2027
Purchase, NY	FRANCHISE CONTRACTOR GROUP LLC FRANCHISE INTERIOR DEVELOPERS	C821DCD1FF	Major Contractor + 2 more	Jun 30, 2027
Purchase, NY	FRANCHISE CONTRACTORS LLC	AA99CFB455	Major Contractor	Jun 30, 2027
Guilford, CT	FRANCO CONSTRUCTION LLC	3B39C298B9	Major Contractor + 1 more	Jun 30, 2027
Northford, CT	FRANK CAPASSO & SONS INC	C59A14C178	Major Contractor	Jun 30, 2027
Victor, NY	FRANK LILL & SON INC	87B6FC9B87	Major Contractor	Jun 30, 2027
N Stonington, CT	FRANK ZAINO & ASSOCIATES INC	EE499AB19C	Major Contractor	Jun 30, 2027
North Canton, OH	FRED OLIVIERI CONSTRUCTION CO	C6DDF4E1BE	Major Contractor	Jun 30, 2027
Frisco, TX	FREEZ CONSTRUCTION LLC	4C9A05DD52	Major Contractor	Jun 30, 2027
Sterling, VA	FREYSSINET INC	CA4253F26C	Major Contractor	Jun 30, 2027
Miami, FL	FRONTIER BUILDING CORP	41BCB8C6AF	Major Contractor	Jun 30, 2027
New York, NY	FULCRUM FACILITIES SERVICES LLC THE FULCRUM GROUP	B9B67807AA	Major Contractor	Jun 30, 2027
Warwick, RI	FUREY ROOFING & S/M CO INC	725E52DE57	Major Contractor	Jun 30, 2027
New Haven, CT	FUSCO CORPORATION	6137651F43	Major Contractor	Jun 30, 2027
Hartford, CT	FUSS & O'NEILL INC	BF6721C47D	Major Contractor + 2 more	Jun 30, 2027
Hartford, CT	G & R CONSTRUCTION INC	7397E6971E	Major Contractor + 2 more	Jun 30, 2027
East Haven, CT	G AND C ASSOCIATES INC	D7DE0EA4E7	Major Contractor + 1 more	Jun 30, 2027
Unionville, CT	G C MANAGEMENT LLC	88E5888C7A	Major Contractor	Jun 30, 2027
New Haven, CT	G CAPASSO & SONS LLC	87A305D23B	Major Contractor	Jun 30, 2027
North Franklin, CT	G DONOVAN ASSOCIATES INC	DE56933FFC	Lead Abatement Contractor + 4 more	Sep 30, 2027
New Haven, CT	G L CAPASSO LLC	58AD541467	Major Contractor + 4 more	Jun 30, 2027
Syracuse, NY	G M CRISALLI & ASSOCIATES INC	01B58D6F89	Major Contractor	Jun 30, 2027
Bridgeport, CT	G PIC & SONS CONSTRUCTION CO	1BD11466A2	Major Contractor + 1 more	Jun 30, 2027
Thomaston, CT	G R ENGINEERING LLC	4BDD9213F1	Major Contractor	Jun 30, 2027
Edison, NJ	G WILLIAM GROUP LLC	80F84BD5E4	Major Contractor	Jun 30, 2027
Seymour, CT	GABRIELE BUILDERS LLC	276B457A6D	Major Contractor + 1 more	Jun 30, 2027
Springfield, MA	GAGLIARDUCCI CONSTRUCTION INC	76DF6AD35F	Major Contractor	Jun 30, 2027
Newington, CT	GAGNON ELECTRICAL CONTRACTING LLC	04DE665380	Major Contractor + 1 more	Jun 30, 2027
Chicopee, MA	GARLAND CONSTRUCTION CORPORATION	83F45EE10C	Major Contractor	Jun 30, 2027
Cleveland, OH	GARLAND/DBS INC	038B24C9F7	Major Contractor	Jun 30, 2027
Lawrenceville, GA	GARRARD CONSTRUCTION GROUP INC	49DE02FD4E	Major Contractor	Jun 30, 2027
Berlin, CT	GDS CONTRACTING CORP	A3DFD51C27	Major Contractor	Jun 30, 2027
Atlanta, GA	GE GRID SOLUTIONS LLC	FF8660017F	Major Contractor	Jun 30, 2027
Waukesha, WI	GE PRECISION HEALTHCARE LLC	DCE1B0958A	Major Contractor	Jun 30, 2027
Atlanta, GA	GE STEAM POWER INC	957FB1863C	Major Contractor	Jun 30, 2027
Streetsboro, OH	GEIS CONSTRUCTION SOUTH, LLC	26D0ED6003	Major Contractor	Jun 30, 2027
Glastonbury, CT	GEMMA POWER HARTFORD LLC	4A29331192	Major Contractor	Jun 30, 2027
Glastonbury, CT	GEMMA POWER SYSTEMS LLC	C34D339B4B	Major Contractor	Jun 30, 2027
Staten Island, NY	GEMSTAR CONSTRUCTION CORP	4C738C8B24	Major Contractor	Jun 30, 2027
Aston, PA	GENERAL CIVIL COMPANY INC	AD7B154A1F	Major Contractor	Jun 30, 2027
Southwick, MA	GENERAL CONTRACTING SOLUTIONS INC	CFFAE0CE9E	Major Contractor + 1 more	Jun 30, 2027
Watertown, CT	GENERAL WELDING & FABRICATION INC	0A23A7202A	Major Contractor	Jun 30, 2027
Hartford, CT	GENERATION DRYWALL INC	82C6612053	Major Contractor + 1 more	Jun 30, 2027
Scottsdale, AZ	GENESEE CONSTRUCTION AND DEVELOPMENT LLC	F3CD25E31F	Major Contractor	Jun 30, 2027
Bethany, CT	GENOVESE & MASSARO ELECTRICAL LLC	AAC0E962D8	Major Contractor	Jun 30, 2027
Tolland, CT	GENOVESI CONSTRUCTION LLC	0D4310B41E	Major Contractor + 3 more	Jun 30, 2027
Kennesaw, GA	GEORGIA COMMERCIAL BUILDERS, INC.	B384708635	Major Contractor	Jun 30, 2027
Barrington, RI	GERARD BUILDING AND DESIGN CO INC GERARD BUILDING	DF62C0B414	Major Contractor	Jun 30, 2027
Neptune, NJ	GERARD CONSTRUCTION CORP	022AD15C3A	Major Contractor	Jun 30, 2027
Ellington, CT	GERBER CONSTRUCTION INC	6EA7089AC8	Demolition Contractor + 2 more	Jun 30, 2027
Stamford, CT	GESUALDI CONSTRUCTION INC	9B12A43AFB	Major Contractor + 2 more	Jun 30, 2027
Dumont, NJ	GHALI CONSTRUCTION NJ CORP	59AACAA1A8	Major Contractor	Jun 30, 2027
Annapolis, MD	GIBRALTAR CONSTRUCTION CO INC	E8433FA374	Major Contractor	Jun 30, 2027
Glastonbury, CT	GILBANE BUILDING CO	C1AC82A0AF	Major Contractor	Jun 30, 2027
Newington, CT	GILIBERTO & SONS LLC	D5CE702897	Major Contractor	Jun 30, 2027
Dublin, OH	GIOFFRE COMPANIES INC	6F60336405	Major Contractor	Jun 30, 2027
Branford, CT	GIORDANO CONSTRUCTION CO INC	F13AF9547E	Major Contractor + 1 more	Jun 30, 2027
Sandy Hook, CT	GLASS CONTRACTORS LLC	F9AD4F01BD	Major Contractor + 1 more	Jun 30, 2027
Des Plaines, IL	GLENN H JOHNSON CONSTRUCTION CO	51EA111A86	Major Contractor	Jun 30, 2027
Bloomfield, CT	GLNCM LLC	C675AE68A8	Major Contractor	Jun 30, 2027
Seattle, WA	GLOBAL DIVING & SALVAGE INC	DFCA839A6A	Major Contractor	Jun 30, 2027
Melville, NY	GLOBAL FACILITY MANAGEMENT & CONSTRUCTION INC	6B9C409B12	Major Contractor	Jun 30, 2027
Dayton, OH	GLR INC	0A86F02D33	Major Contractor	Jun 30, 2027
Hartford, CT	GN CONSTRUCTION LLC	BCA6530ED2	Major Contractor + 1 more	Jun 30, 2027
Pittsburgh, PA	GO GREEN CONSTRUCTION INC GCG NATIONAL CONTRACTORS	18DF4C1669	Major Contractor	Jun 30, 2027
Middletown, CT	GOLD SEAL ROOFING LLC	C55FE4A624	Major Contractor	Jun 30, 2027
Congers, NY	GOOSETOWN ENTERPRISES INC	434C18EA6E	Tv & Radio Dealer + 1 more	Aug 31, 2027
Hope Valley, RI	GORDON BUILDING & EXCAVATING INC	CF83E3F1B5	Major Contractor + 1 more	Jun 30, 2027
Fairfield, CT	GP3 CONSTRUCTION GROUP LLC	5F11105C61	Major Contractor + 2 more	Jun 30, 2027
Akron, OH	GPD SERVICES COMPANY INC	EF1E1F20F4	Major Contractor	Jun 30, 2027
Shelton, CT	GRACE LANE BUILDERS LLC	7972F6A47F	Major Contractor + 2 more	Jun 30, 2027
Watsonville, CA	GRANITE CONSTRUCTION COMPANY OF CONNECTICUT	4F39B6B783	Major Contractor	Jun 30, 2027
Lexington, KY	GRAY CONSTRUCTION INC	4FC774C0C1	Major Contractor	Jun 30, 2027
Litchfield, CT	GREEN & SONS LLC	32220085D0	Major Contractor + 1 more	Jun 30, 2027
Leominster, MA	GREEN LEAF CONSTRUCTION OF MASSACHUSETTS LLC GREEN LEAF CONSTRUCTION	EC0C0EECEA	Major Contractor	Jun 30, 2027
Wall Township, NJ	GREEN POWER DEVELOPERS LLC	C8EA53DB4E	Major Contractor	Jun 30, 2027
Hillsdale, NY	GREEN RIVER PROJECT LLC	615A002137	Major Contractor	Jun 30, 2027
Stamford, CT	GREEN US BUILDERS INC	5020B21450	Major Contractor	Jun 30, 2027
Strongsville, OH	GREENHOUSE SOLUTIONS ACQUISITION LLC	BFA53FA19A	Major Contractor	Jun 30, 2027
North Haven, CT	GREENSKIES CLEAN ENERGY LLC	393E592041	Major Contractor	Jun 30, 2027
Stamford, CT	GREENWICH AVE CONSTRUCTION LLC	0F7C82F06D	Major Contractor	Jun 30, 2027
Worcester, MA	GREENWOOD INDUSTRIES LLC	6B7B4C0860	Major Contractor + 1 more	Jun 30, 2027
Mystic, CT	GREYTHON CONSTRUCTION LLC	9CC9379093	Major Contractor + 2 more	Jun 30, 2027
Orange, CT	GRID BUILDING COMPANY	64A63E33EF	Major Contractor	Jun 30, 2027
Kennesaw, GA	GRIFFCO DESIGN BUILD INC	D6159BA54F	Major Contractor	Jun 30, 2027
Chappaqua, NY	GRIFFON CONSTRUCTION LLC	510BF8D967	Major Contractor	Jun 30, 2027
Salem, MA	GROOM CONSTRUCTION CO INC	E92D6E9548	Major Contractor	Jun 30, 2027
White Plains, NY	GTL CONSTRUCTION OF CT INC	BA46509BA8	Major Contractor	Jun 30, 2027
Douglas, MA	GUARANTEED BUILDERS & DEVELOPERS INC	922B0706F1	Major Contractor + 1 more	Jun 30, 2027
Oxford, CT	GUERRERA CONSTRUCTION CO INC	CC75A523C4	Major Contractor + 4 more	Jun 30, 2027
Spartanburg, SC	GUY ROOFING INC	CFEB7585E3	Major Contractor + 1 more	Jun 30, 2027
Maybrook, NY	GZ CARPENTRY INC	25589F267C	Major Contractor	Jun 30, 2027
Glastonbury, CT	GZA GeoEnvironmental, Inc.	F958DD5167	Lead Consultant Contractor + 3 more	Jul 31, 2027
Oakdale, CT	H CARR & SONS INC	31CFC483DD	Major Contractor	Jun 30, 2027
Waterbury, CT	H I STONE & SON INC	D2A6FECE37	Operator of Weighing & Measuring Devices + 1 more	Jul 31, 2027
Green Bay, WI	H J MARTIN & SON INC	2803CD68A8	Major Contractor	Jun 30, 2027
Pompton Lakes, NJ	HAAS CONSTRUCTION MANAGEMENT LLC	BE45D9BE7A	Major Contractor	Jun 30, 2027
Nanuet, NY	HALMAR INTERNATIONAL LLC	51B03CE13F	Major Contractor	Jun 30, 2027
Norwalk, CT	HALYARD BUILDING COMPANY LLC	4CE0118027	Major Contractor	Jun 30, 2027
Hamden, CT	HANDY ACRES DEVELOPMENT LLC	7B17589EF7	Major Contractor	Jun 30, 2027
Vernon, CT	HANDY MAN CLAN LLC	E9E78588FD	Major Contractor + 1 more	Jun 30, 2027
Westbrook, CT	HAPPY JACK'S DOOR & SERVICE LLC	0164C5DCE0	Major Contractor	Jun 30, 2027
Costa Mesa, CA	HARDESTY & ASSOCIATES INC	5262E4202A	Major Contractor	Jun 30, 2027
Bloomington, MN	HARMON INC	FBC69F21BB	Major Contractor	Jun 30, 2027
Bixby, OK	HARRIS UNITED LLC	D11C422E59	Major Contractor	Jun 30, 2027
Cumberland, RI	HART ENGINEERING CORPORATION	43CCF68AD9	Major Contractor	Jun 30, 2027
Glastonbury, CT	HARTFORD BUILDING COMPANY LLC	A1ACB3E893	Major Contractor + 1 more	Jun 30, 2027
Hartford, CT	HARTFORD CONCRETE CONSTRUCTION LLC	7AFC0C4ACC	Major Contractor	Jun 30, 2027
Deer Park, NY	HAWKINS WEBB LLC	0B516E6106	Major Contractor	Jun 30, 2027
Danbury, CT	HAWLEY CONSTRUCTION CORPORATION	F003449F03	Major Contractor	Jun 30, 2027
Tappan, NY	HAYDEN BUILDING MAINTENANCE CORP	4201774690	Major Contractor + 1 more	Jun 30, 2027
Seymour, CT	HAYNES CONSTRUCTION COMPANY	9D2A111DA2	Major Contractor	Jun 30, 2027
Oxford, CT	HAYNES DEVELOPMENT COMPANY	01B71E6D00	Major Contractor + 1 more	Jun 30, 2027
West Hartford, CT	HAZ-PROS INC.	34B700025F	Asbestos Contractor + 3 more	Nov 30, 2027
Bellingham, MA	HEIDREA COMMMUNICATIONS LLC	819B376CA3	Major Contractor	Jun 30, 2027
Lawrence, MA	HELFRICH BROTHERS BOILER WORKS INC	AB7A566D22	Major Contractor	Jun 30, 2027
Braintree, MA	HELICAL DRILLING INC	C5EA710B64	Major Contractor + 1 more	Jun 30, 2027
Torrington, CT	HEMLOCK CONSTRUCTION CO INC	BC84D79C16	Major Contractor + 1 more	Jun 30, 2027
Norwalk, CT	HERITAGE CONTRACTING LLC HERITAGE CONTRACTING	CB0136FE2F	Major Contractor	Jun 30, 2027
Waterbury, CT	HERITAGE SYSTEMS INC	879E20B04D	Major Contractor + 1 more	Jun 30, 2027
Lanham, MD	HERMAN/STEWART CONST & DEV INC	D9C776F57F	Major Contractor	Jun 30, 2027
Manchester, CT	HHS MECHANICAL CONTRACTORS INC	0E51980893	Major Contractor	Jun 30, 2027
Hamden, CT	HIGHWOOD GROUP INC (THE)	92BA6E4FEA	Major Contractor + 1 more	Jun 30, 2027
Redding, CT	HIRSCH CONSTRUCTION SERVICES LLC	281F858878	Major Contractor + 2 more	Jun 30, 2027
Raleigh, NC	HITACHI ENERGY USA INC	109EEE7350	Professional Engineering Firm + 1 more	Oct 8, 2027
Falls Church, VA	HITT CONTRACTING INC	D25AF8DF07	Major Contractor	Jun 30, 2027
Birmingham, AL	HOAR CONSTRUCTION LLC	ED6C578980	Major Contractor	Jun 30, 2027
Oklahoma City, OK	HOBBY LOBBY STORES INC	54560BA1E9	Major Contractor + 1 more	Jun 30, 2027
Attleboro, MA	HODESS CLEANROOM CONSTRUCTION LLC	1150BFE5F4	Major Contractor	Jun 30, 2027
Atlanta, GA	HOLDER CONSTRUCTION GROUP LLC	56B5C42595	Major Contractor	Jun 30, 2027
Florence, KY	HOLLAND ROOFING OF LOUISVILLE INC	4384D0CC22	Major Contractor	Jun 30, 2027
Pearl River, NY	HOLT CONSTRUCTION CORP	D630E82A31	Major Contractor	Jun 30, 2027
Greenwich, CT	HOME STYLE IMPROVEMENTS INC CT	04955D3773	Major Contractor	Jun 30, 2027
Winsted, CT	HOME WELL YOU LLC	5037C4A976	Major Contractor + 2 more	Jun 30, 2027
Norwalk, CT	HOMESQUARE LLC	8834BE31DA	Major Contractor + 1 more	Jun 30, 2027
Northford, CT	HONEYWELL BUILDING SOLUTIONS SES CORPORATION	2F57365AE4	Major Contractor	Jun 30, 2027
Alpharetta, GA	HORIZON CONSTRUCTION COMPANY	A6C0993229	Major Contractor	Jun 30, 2027
Sturtevant, WI	HORIZON RETAIL CONSTRUCTION INC	EB48FD543C	Major Contractor	Jun 30, 2027
Madison, CT	HORTON GROUP LLC	5438961F22	Major Contractor	Jun 30, 2027
Danbury, CT	HOTEL CONSTRUCTION SERVICES LLC	41850ED054	Major Contractor	Jun 30, 2027
New Britain, CT	HOUZPITAL LLC	98A981ECB3	Lead Consultant Contractor + 5 more	Sep 30, 2027
Bridgeport, CT	HOWELL'S CONSTRUCTION LLC	B199CB213A	Major Contractor + 1 more	Jun 30, 2027
New York, NY	HUDSON MERIDIAN CONSTRUCTION GROUP LLC	B2BCE6C0BC	Major Contractor	Jun 30, 2027
Newburgh, NY	HUDSON RIVER CONTRUCTION COMPANY LLC	7392BB3C7F	Major Contractor	Jun 30, 2027
Pomona, CA	HUGHES-NELSON PAINTING INC APEX IMAGING SERVICES	6CF0C7ACBD	Major Contractor	Jun 30, 2027
Columbia, MD	HUMPHREY RICH CONSTRUCTION GROUP INC	00DA12D3FA	Major Contractor	Jun 30, 2027
Phoenix, AZ	HUNT CONSTRUCTION GROUP INC	6746054A56	Major Contractor	Jun 30, 2027
New York, NY	HUNTER ROBERTS CONSTRUCTION GROUP LLC	3EA8E6F4DA	Major Contractor	Jun 30, 2027
New Haven, CT	HURLEY GROUP PROPERTY MANAGEMENT LLC	3B6E4B0673	Major Contractor	Jun 30, 2027
Chattanooga, TN	HUTTON CONSTRUCTION INC	62FB718B94	Major Contractor	Jun 30, 2027
Fort Lauderdale, FL	HYPOWER LLC	9693E37B82	Major Contractor	Jun 30, 2027
York, PA	IB ABEL INC	4269F18A38	Major Contractor	Jun 30, 2027
Brooklyn, NY	ICG Contracting LLC ICG	E5C9682B6F	Major Contractor	Jun 30, 2027
New York, NY	ICS BUILDERS INC	3547B3BD93	Major Contractor	Jun 30, 2027
Carmel, IN	IEA CONSTRUCTORS LLC	E7008BAC6C	Major Contractor	Jun 30, 2027
Chesterfield, MO	iENG, LLC	94E646FD6E	Major Contractor	Jun 30, 2027
Wilton, CT	IJK SERVICES LLC	28B9E3C0A4	Major Contractor + 2 more	Jun 30, 2027
Ashford, CT	IMAGE PLUS INC	9E5C3292AF	Major Contractor	Jun 30, 2027
Bensalem, PA	IMAGEONE INDUSTRIES LLC	88EB435DAC	Major Contractor	Jun 30, 2027
Larchmont, NY	IMPACT GENERAL CONSTRUCTION LLC	A4543FCE3E	Major Contractor	Jun 30, 2027
Cromwell, CT	IMPERIAL CO RESTORATION CONTR INC (THE)	84F01C2CDE	Major Contractor + 1 more	Jun 30, 2027
Rockaway, NJ	IMPERIAL FLOORS LLC	78638EEBAA	Major Contractor	Jun 30, 2027
West Union, IA	IMPERIAL ROOF SYSTEMS CO	81589C0774	Major Contractor	Jun 30, 2027
Lindon, UT	IMS MASONRY INC	51D9EB49B4	Major Contractor	Jun 30, 2027
Memphis, TN	INDUSTRIAL APPLICATIONS INC	2DAEB7AC1D	Major Contractor	Jun 30, 2027
Marshfield, MA	INDUSTRIAL COMMUNICATIONS LLC	0F72FEA6B7	Tv & Radio Dealer + 1 more	Aug 31, 2027
Waterbury, CT	INDUSTRIAL DEVELOPMENT GROUP	3081611E93	Major Contractor	Jun 30, 2027
Chester, VA	INDUSTRIAL TURNAROUND CORPORATION ITAC	FFF5D2E461	Professional Engineering Firm + 1 more	Oct 20, 2027
Longmeadow, MA	INFINITY TRUCKING OF NEW ENGLAND CORP	A28122AD4D	Major Contractor	Jun 30, 2027
Blue Bell, PA	INFRASERVICES GROUP WIRELESS LLC	F900A95877	Tv & Radio Dealer + 1 more	Aug 31, 2027
King Of Prussia, PA	INFRASOURCE CONSTRUCTION LLC	51B72A6325	Major Contractor	Jun 30, 2027
Lincoln Park, NJ	INFRASTRUCTURE REPAIR SERVICE LLC	3CE7BB3F62	Major Contractor	Jun 30, 2027
Longmeadow, MA	INGLEWOOD DEVELOPMENT CORP	0A3F4EAFF7	Major Contractor	Jun 30, 2027
Hartford, CT	INNOCONN CONSTRUCTION MANAGEMENT LLC	7FBCDEF1F5	Major Contractor	Jun 30, 2027
North Windham, CT	INNOVATIVE PROPERTY DEVELOPMENT INC.	DBE9E73942	Major Contractor	Jun 30, 2027
San Francisco, CA	INSIDE SOURCE NORTHEAST INC	9CF2FDED07	Major Contractor	Jun 30, 2027
Braintree, MA	INTEGRATED BUILDERS INC (MA)	37F7F0AE51	Major Contractor	Jun 30, 2027
New Haven, CT	INTEGRATED DESIGN & CONSTRUCTION LLC	5A3A6E7708	Major Contractor	Jun 30, 2027
Cheshire, CT	INTERIOR BUILDING CONTRACTORS LLC	2EA4BE8A4E	Major Contractor + 1 more	Jun 30, 2027
Springfield, MA	INTERNATIONAL BAR-TECH SOLUTIONS INC IBS ELECTRONICS & SECURITY	A5AA76ECF5	Major Contractor	Jun 30, 2027
Woodland Hills, CA	INTERSERV LIMITED PARTNERSHIP	31AE136B43	Major Contractor	Jun 30, 2027
Brookfield, CT	INTERSTATE CONSTRUCTION SERVICES LLC	B0124D76D4	Major Contractor	Jun 30, 2027
Avon, MA	IPC LYDON LLC	D23990B1E9	Major Contractor	Jun 30, 2027
Arlington, VA	IRON FISH CONSTRUCTION LLC	607B243BE6	Major Contractor	Jun 30, 2027
Eastham, MA	IRON HORSE STRUCTURES INC	D334497E8B	Major Contractor	Jun 30, 2027
Northvale, NJ	IRONBO INC	A10C80851B	Major Contractor	Jun 30, 2027
Springfield, MA	IRONCLAD SERVICES INC	F687BBA7F9	Major Contractor	Jun 30, 2027
Calverton, NY	ISLAND EXTERIOR FABRICATORS LLC	2814E88E63	Major Contractor	Jun 30, 2027
Reston, VA	ITEK CONSTRUCTION & CONSULTING INC	A74FF7BF8B	Major Contractor	Jun 30, 2027
Fairfield, CT	J & J AKOURY CONSTRUCTION INC	EC2598B5A0	Major Contractor	Jun 30, 2027
Brewster, NY	J & J CONCRETE FOUNDATIONS INC	0B6742B549	Major Contractor + 1 more	Jun 30, 2027
Attleboro, MA	J & S BUILDING EXTERIORS INC	3DEAE55216	Major Contractor	Jun 30, 2027
Wallingford, CT	J A JAMES INC JACK A JAMES INC	3C833DD31C	Major Contractor	Jun 30, 2027
Norwalk, CT	J A M LANDSCAPING & CONSTRUCTION LLC	130E747F41	Major Contractor + 1 more	Jun 30, 2027
Wolcott, CT	J A ROSA CONSTRUCTION LLC	9F4757B687	Major Contractor + 2 more	Jun 30, 2027
Canton, MA	J D CONTRACTORS INC	67F25582D2	Major Contractor	Jun 30, 2027
Springfield, MA	J D RIVET AND COMPANY INC	D2BCF87182	Major Contractor	Jun 30, 2027
Kansas City, MO	J E DUNN CONSTRUCTION COMPANY	16E623B26C	Major Contractor	Jun 30, 2027
Walnut, CA	J F SHEA CONSTRUCTION INC	C62785EBBB	Major Contractor	Jun 30, 2027
Framingham, MA	J F WHITE CONTRACTING COMPANY	89A8321FEA	Major Contractor	Jun 30, 2027
Windsor Locks, CT	J H LAPIERRE JR & SON LLC	89054DCA25	Major Contractor + 1 more	Jun 30, 2027
Brookfield, CT	J IAPALUCCIO INC	6C7F0EE2D0	Demolition Contractor + 2 more	Sep 30, 2027
East Hartford, CT	J J SULLIVAN CONTRACTING CO	35A2211198	Major Contractor	Jun 30, 2027
Philadelphia, PA	J J WHITE INC	E8F67DF3EC	Major Contractor	Jun 30, 2027
Tarpon Springs, FL	J KOKOLAKIS CONTRACTING INC	423ACB98F4	Major Contractor	Jun 30, 2027
Lakeville, MA	J L B CONSTRUCTION CO INC	284B8AF1EF	Major Contractor	Jun 30, 2027
Seekonk, MA	J L MARSHALL AND SONS INC	C965C2DFA8	Major Contractor	Jun 30, 2027
Marlborough, MA	J LEE ASSOCIATES INC	FBC6826F9A	Major Contractor	Jun 30, 2027
Waterbury, CT	J P MAGUIRE ASSOCIATES INC	B4AC97C54A	Major Contractor + 4 more	Jun 30, 2027
Lebanon, CT	J R RUSSO LLC	17BAF303DC	Major Contractor	Jun 30, 2027
Framingham, MA	J T HAFFEY BUILDERS INC	F0BC1A5715	Major Contractor + 2 more	Jun 30, 2027
New York, NY	J T MAGEN & COMPANY INC	4F1A88C215	Major Contractor	Jun 30, 2027
Seymour, CT	JACHIMOWSKI CONSTRUCTION CO INC	FB654AE50C	Major Contractor	Jun 30, 2027
Farmville, NC	JACK A FARRIOR INC	9CDE154899	Major Contractor	Jun 30, 2027
Pittsburgh, PA	JACKOVIC CONSTRUCTION COMPANY	72DB66E353	Major Contractor	Jun 30, 2027
Suffield, CT	JACKSON RYAN CONSTRUCTION SERVICES INC	96EFC30E0B	Asbestos Contractor + 1 more	Sep 30, 2027
Zelienople, PA	JACKSON TAYLOR CONTRACTORS LLC	B996F1F755	Major Contractor	Jun 30, 2027
West Palm Beach, FL	JACOB ERECTING & CONSTRUCTION LLC	2CA9F3B8A7	Major Contractor	Jun 30, 2027
Dallas, TX	JACOBS PROJECT MANAGEMENT CO	E10D5119A4	Professional Engineering Firm + 1 more	Sep 14, 2027
New York, NY	JAMES E FITZGERALD INC	5D01442380	Major Contractor	Jun 30, 2027
Rockville, MD	JAMES G DAVIS CONSTRUCTION CORPORATION	1CF7DAF17D	Major Contractor	Jun 30, 2027
Cincinnati, OH	JAMES HUNT CONSTRUCTION CO INC	4A4BA02F84	Major Contractor	Jun 30, 2027
Meriden, CT	JAMES T KAY COMPANY INC	57B12AA340	Major Contractor	Jun 30, 2027
Somers, CT	JARMOC CONSTRUCTION INC	4ACE693DB8	Demolition Contractor + 1 more	Jul 31, 2027
Wall, NJ	JAYEFF CONSTRUCTION CORP	E68ACDB96D	Major Contractor	Jun 30, 2027
Atlanta, GA	JB+J CONSTRUCTION LLC	F8242FC02F	Major Contractor	Jun 30, 2027
East Hartford, CT	JCJ SERVICES LLC	68C4AEDAE3	Major Contractor + 1 more	Jun 30, 2027
White Plains, NY	JCT DEVELOPMENT NY INC	280BFA8A23	Major Contractor	Jun 30, 2027
Plainfield, IN	JDH CONTRACTING INC	DAF4725644	Major Contractor	Jun 30, 2027
Pottstown, PA	JDR FIXTURES INC	CEB968FDAC	Major Contractor	Jun 30, 2027
Stamford, CT	JEFFERSON GROUP LLC	BD4268823B	Major Contractor	Jun 30, 2027
Stratford, CT	JERRY & CARR SERVICES LLC	8F16CA624C	Major Contractor	Jun 30, 2027
Omaha, NE	JETT INDUSTRIES INC	AAB4E07D1D	Major Contractor	Jun 30, 2027
Grantville, PA	JF KIELY CONSTRUCTION CO OF PA LLC	87EF6B17CA	Major Contractor	Jun 30, 2027
New Oxford, PA	JFR CONSTRUCTION COMPANY	A7E81C0B59	Major Contractor	Jun 30, 2027
Newington, CT	JG AND SONS LLC	C26351F1B9	Major Contractor + 1 more	Jun 30, 2027
South Windsor, CT	JHS RESTORATION INC	F14873C6BB	Major Contractor + 1 more	Jun 30, 2027
Colebrook, CT	JJG CONTRACTING INC	324F787F85	Major Contractor	Jun 30, 2027
Garden City, NY	JKT CONSTRUCTION INC CORCON	D8AD1A893B	Major Contractor	Jun 30, 2027
Springfield, MA	JL CONSTRUCTION CORP	800379C7F8	Major Contractor	Jun 30, 2027
Westfield, MA	JL RAYMAAKERS & SONS INCORPORATED	E4B0328282	Major Contractor	Jun 30, 2027
Danbury, CT	JLP PRO SERVICES LLC	73F220DAFC	Major Contractor + 1 more	Jun 30, 2027
New Haven, CT	JLY ENTERPRISES LLC	DE6CA82FF8	Major Contractor	Jun 30, 2027
Meriden, CT	JMCC CONSTRUCTION LLC	396A40EB73	Major Contractor + 1 more	Jun 30, 2027
Monroe, CT	JMLS CONSULTING SERVICES LLC	2298313ED4	Major Contractor	Jun 30, 2027
Hamden, CT	JNL CONSTRUCTION LLC JNL CONSTRUCTION	3BD85D7DBA	Major Contractor	Jun 30, 2027
Brewster, NY	JODI REALTY LLC	F89E714D6F	Major Contractor + 2 more	Jun 30, 2027
New Britain, CT	JOHN BOYLE COMPANY	046B2A4EBA	Major Contractor + 1 more	Jun 30, 2027
Stamford, CT	JOHN C LANDSIEDEL CONSTRUCTION CO	5BE05EA4BD	Major Contractor	Jun 30, 2027
Cheshire, CT	JOHN CANNING & CO LTD	951AC2BAE4	Major Contractor	Jun 30, 2027
Shelton, CT	JOHN J BRENNAN CONSTRUCTION CO INC	31A0B96D25	Professional Engineering Firm + 4 more	Nov 30, 2027
Bridgeport, CT	JOHN L SIMPSON COMPANY INC	B06E08D345	Major Contractor + 1 more	Jun 30, 2027
Westerly, RI	JOHN STRAFACH AND SONS INC	0CE8B0EE05	Major Contractor	Jun 30, 2027
Rocky Hill, CT	JOHNSON CONTROLS BUILDING SOLUTIONS LLC	C0AB36986A	Major Contractor	Jun 30, 2027
Rocky Hill, CT	JOHNSON CONTROLS INC	21849751C9	Major Contractor + 1 more	Jun 30, 2027
Chicago, IL	JONES LANG LASALLE AMERICAS, INC.	58178EE19D	Major Contractor + 1 more	Jun 30, 2027
Rancho Cucamonga, CA	JONES/COVEY GROUP INCORPORATED	3224AFB2C1	Major Contractor	Jun 30, 2027
East Taunton, MA	JORDAN'S FURNITURE	B6C10826E5	Major Contractor	Jun 30, 2027
Dartmouth, MA	JORGE DRYWALL CO INC	CA6FCABFC2	Major Contractor	Jun 30, 2027
North Haven, CT	JOSEPH COHN & SON TILE & TERRAZZO LLC	3B4E53317A	Major Contractor	Jun 30, 2027
Union, CT	JOSEPH GNAZZO COMPANY INC	53D8A966AE	Major Contractor	Jun 30, 2027
Willington, CT	JP SOLUTION LLC	3646095DBF	Major Contractor	Jun 30, 2027
Natrona Heights, PA	JPC CONSTRUCTION SERVICES INC	4A7B8238E2	Major Contractor	Jun 30, 2027
Greenbrier, TN	JRC INCORPORATED JRC, INCO COMPANY	1DA34386F9	Major Contractor	Jun 30, 2027
Holmdel, NJ	JRCRUZ CORP	B78F8B4AB9	Major Contractor	Jun 30, 2027
New York, NY	JRM CONSTRUCTION MANAGEMENT LLC	BB669F1B31	Major Contractor	Jun 30, 2027

Alphabetical order — this site ranks no one. Businesses with at least one active credential in the Connecticut eLicensing file of October 1, 2026. How to read this.