Landscape Architecture Firm
55 businesses with an active “Landscape Architecture Firm” credential — administered by the Department of Consumer Protection. State file of October 1, 2026.
| Place | Business | Record | Credentials | Latest expiration |
|---|---|---|---|---|
| New Fairfield, CT | A2 LAND CONSULTING PLLC | F40F747C8C | Landscape Architecture Firm | Jul 31, 2027 |
| Glastonbury, CT | ALFRED BENESCH & COMPANY INC | 4CB323640A | Professional Engineering Firm + 2 more | Oct 16, 2027 |
| Essex, CT | ANNE PENNIMAN ASSOCIATES LLC | 323CF7FA41 | Landscape Architecture Firm | Jul 31, 2027 |
| Hamden, CT | ARIS LAND STUDIO LLC | B36AEF75E0 | Landscape Architecture Firm | Jul 31, 2027 |
| New Canaan, CT | BARBARA WILSON LANDSCAPE ARCHITECT LLC | D97715C33F | Landscape Architecture Firm | Jul 31, 2027 |
| Southborough, MA | BEALS AND THOMAS INC | CD20FC43C7 | Landscape Architecture Firm + 2 more | Jul 31, 2027 |
| Lincoln, RI | BETA GROUP INC | 7B56528679 | Land Surveyor Firm + 2 more | Aug 25, 2027 |
| Baltimore, MD | BIOHABITATS INC | E35FD52A25 | Landscape Architecture Firm + 1 more | Jul 31, 2027 |
| West Hartford, CT | BOHLER, LLC | FAA324879F | Landscape Architecture Firm + 1 more | Jul 31, 2027 |
| Glastonbury, CT | BSC GROUP INC | FE2F4EF40B | Land Surveyor Firm + 2 more | Sep 23, 2027 |
| Boston, MA | CDM SMITH INC | 48425CD5E8 | Landscape Architecture Firm + 1 more | Jul 31, 2027 |
| Bentonville, AR | CEI ENGINEERING ASSOCIATES INC | 1EC8A027D0 | Professional Engineering Firm + 1 more | Oct 5, 2027 |
| Miamisburg, OH | CESO INC | 0C3F6B3D84 | Professional Engineering Firm + 1 more | Oct 7, 2027 |
| Stonington, CT | CHRISTOPHER THORP LLC | A7821D1A24 | Landscape Architecture Firm | Jul 31, 2027 |
| Moon Township, PA | CIVIL & ENVIRONMENTAL CONSULTANTS, INC. | B44BF821D6 | Landscape Architecture Firm + 1 more | Jul 31, 2027 |
| Boston, MA | COPLEY WOLFF DESIGN GROUP | 890AD09A5E | Landscape Architecture Firm | Jul 31, 2027 |
| Sherman, CT | COWPERTHWAITE AND COMPANY LANDSCAPE ARCHITECTURE LLC | 3D98686C06 | Landscape Architecture Firm | Jul 31, 2027 |
| Fairport, NY | CPL ARCHITECTS, ENGINEERS AND LANDSCAPE ARCHITECT, D.P.C. INC | C80012FED7 | Landscape Architecture Firm + 2 more | Jul 31, 2027 |
| Westport, MA | DESIGN OUTSIDE, LLC | 1F02E42EF0 | Landscape Architecture Firm | Jul 31, 2027 |
| Hartford, CT | FUSS & O'NEILL LANDSCAPE ARCHITECTURE INC | 915CEFC64C | Landscape Architecture Firm | Jul 31, 2027 |
| Glastonbury, CT | GZA GeoEnvironmental, Inc. | F958DD5167 | Lead Consultant Contractor + 3 more | Jul 31, 2027 |
| Brookfield, CT | HALEY WARD INC | D2944D7421 | Landscape Architecture Firm + 2 more | Jul 31, 2027 |
| New York, NY | HARGREAVES JONES LANDSCAPE ARCHITECTURE | C51573C431 | Landscape Architecture Firm | Jul 31, 2027 |
| Atlanta, GA | HARRISON DESIGN PC | A05FD5D843 | Landscape Architecture Firm | Jul 31, 2027 |
| Jacksonville, FL | HASKELL ARCHITECTS & ENGINEERS PC | 0D336CBBB3 | Landscape Architecture Firm + 1 more | Jul 31, 2027 |
| Rock Island, IL | IMEG CONSULTANTS CORP | 07F77A08D6 | Landscape Architecture Firm + 2 more | Jul 31, 2027 |
| Dallas, TX | JACOBS CONSULTANTS INC | 79A392798A | Architecture Firm + 1 more | Jul 31, 2027 |
| Raleigh, NC | KIMLEY-HORN & ASSOCIATES INC | 6889751746 | Landscape Architecture Firm + 1 more | Jul 31, 2027 |
| Boston, MA | KYLE ZICK LANDSCAPE ARCHITECTURE INC | 655C4A589A | Landscape Architecture Firm | Jul 31, 2027 |
| Rochester, NY | LABELLA ASSOCIATES P C | 64B913E1AE | Landscape Architecture Firm + 2 more | Jul 31, 2027 |
| Washington, DC | LAI-PC | CD7D6CD523 | Landscape Architecture Firm | Jul 31, 2027 |
| Simsbury, CT | LANDSCAPE ARCHITECTURAL DESIGN ASSOCIATES, P.C. | 68909A1497 | Landscape Architecture Firm | Jul 31, 2027 |
| Washington Depot, CT | LANDSCAPE DESIGN CONSULTING PC | 6489002402 | Landscape Architecture Firm | Jul 31, 2027 |
| Wethersfield, CT | LINDEN LANDSCAPE ARCHITECTS LLC | 76A1DB6CBA | Landscape Architecture Firm | Jul 31, 2027 |
| Plainville, CT | LOUREIRO ENGINEERING ASSOCIATES INC | 79936CCBF0 | Landscape Architecture Firm + 4 more | Jul 31, 2027 |
| New York, NY | MARJORIE BART LANDSCAPE ARCHITECTURE PLLC | 78101BF015 | Landscape Architecture Firm | Jul 31, 2027 |
| Cambridge, MA | MICHAEL VAN VALKENBURGH ASSOCIATES INC | FFEA4A945F | Landscape Architecture Firm | Jul 31, 2027 |
| Kansas City, MO | POPULOUS ARCHITECTS P C | 2DCE9792C8 | Architecture Firm + 1 more | Jul 31, 2027 |
| Westfield, MA | R LEVESQUE ASSOCIATES, INC. | DC14AAE9FA | Landscape Architecture Firm + 1 more | Jul 31, 2027 |
| Des Moines, IA | RDG ARCHITECTS PC | 014A479301 | Architecture Firm + 1 more | Jul 31, 2027 |
| Avon, CT | RICHTER & CEGAN INC | B605983214 | Landscape Architecture Firm | Jul 31, 2027 |
| New York, NY | SCAPE LANDSCAPE ARCHITECTURE D P C | 65601BA30C | Landscape Architecture Firm | Jul 31, 2027 |
| Bothell, WA | SLR ENGINEERING LANDSCAPE ARCHITECTURE AND LAND SURVEYING PC | 855176BB23 | Landscape Architecture Firm + 1 more | Jul 31, 2027 |
| Bothell, WA | SLR INTERNATIONAL CORPORATION | 592AA75939 | Professional Engineering Firm + 2 more | Oct 8, 2027 |
| Detroit, MI | SMITHGROUP LANDSCAPE ARCHITECTS LLC | D0522E6E7B | Landscape Architecture Firm | Jul 31, 2027 |
| Portland, ME | SMRT ARCHITECTS AND ENGINEERS PC | 4244C15AFE | Landscape Architecture Firm + 1 more | Jul 31, 2027 |
| New Haven, CT | STANTEC PLANNING AND LANDSCAPE ARCHITECTURE PC | 32D7D60F9C | Landscape Architecture Firm | Jul 31, 2027 |
| Princeton, MA | STEPHEN STIMSON ASSOCIATES LANDSCAPE ARCHITECTS INC | A3D698FE83 | Landscape Architecture Firm | Jul 31, 2027 |
| Phoenix, AZ | SWCA, INCORPORATED SWCA ENVIRONMENTAL CONSULTANTS | 9E2025B8B8 | Landscape Architecture Firm | Jul 31, 2027 |
| Orange, CT | TAVELLA DESIGN GROUP | CDD91F38FD | Landscape Architecture Firm | Jul 31, 2027 |
| New Haven, CT | TECHNICAL PLANNING ASSOCIATES INC | 46F88CC7A1 | Landscape Architecture Firm + 1 more | Jul 31, 2027 |
| New Haven, CT | TOWERS GOLDE LLC | 6C8A875007 | Landscape Architecture Firm | Jul 31, 2027 |
| Rocky Hill, CT | WESTON & SAMPSON ENGINEERS INC | 2BD2624C59 | Landscape Architecture Firm | Jul 31, 2027 |
| Fairfield, CT | WILLIAM KENNY ASSOCIATES LLC WILD THINGS HABITAT MANAGEMENT | 369D5B69A6 | Landscape Architecture Firm | Jul 31, 2027 |
| Essex, CT | WOLF TREE LANDSCAPE ARCHITECTURE LLC | D4DB6CCD2F | Landscape Architecture Firm | Jul 31, 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.