Serving MA & NH • Licensed & Insured
Built tough.
Built right.
Built to last.
Excavation, site development, retaining walls, hardscapes, paving and snow management. From the first cut to the finishing touches.
Explore Our Projects →GM Kohl Inc.
One crew. Big capabilities.
From complex earthwork and underground infrastructure to beautiful outdoor spaces, GM Kohl Inc. brings professional equipment, practical experience and attention to detail to every job. Explore real photographs of our work below.
What We Do
Our Services
01 / EARTHWORK
Excavation & Site DevelopmentClearing, grading, laser grading services, foundations, trenching and site preparation.
02 / INFRASTRUCTURE
Drainage & UtilitiesStormwater systems, underground piping and utility installation.
03 / STONEWORK
Retaining Walls & HardscapesStructural retaining walls, patios, walkways and premium pavers.
04 / OUTDOOR LIVING
Fiberglass PoolsPool installations, coping, patios and backyard transformations.
05 / SURFACES
Paving & ConcreteAsphalt paving, concrete work, curbing and site finishes.
06 / WINTER
Snow & Ice ManagementProfessional seasonal snow and ice management services.
Real Jobs. Real Results.
Explore Our Jobs
Choose a project type to see photos of our work. Some projects appear in more than one category.
Snow & Ice Management
9 project photos
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Excavation & Site Development
19 project photos
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Underground Utilities & Drainage
7 project photos
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Retaining Walls
4 project photos
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Patios, Walkways & Hardscapes
16 project photos
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Pools & Outdoor Living
9 project photos
View Projects →Paving & Concrete
15 project photos
View Projects →Get In Touch
Let's Get to Work.
Tell us about your project and we'll help you take the next step.
GM Kohl Inc.
Tyngsborough, MA
matt@gmkohlinc.com
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