Home New York City, Long Island and Hudson Valley Excavating Contractors

Tompkins Excavating

Putnam Valley, NY 10579

Company Info

  • Annual Vol $6 million - $10 million

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Our Story

Tompkins Excavating began as a lawn mowing service provider that expanded into a full-service commercial and residential excavation company that has now faithfully served clients in the Lower Hudson Valley, including Westchester, Putnam, Dutchess, Rockland, and Orange counties for almost 40 years.

In the late 1980's, Tompkins Excavating transitioned from landscaping into site work, and is now a Woman Owned full service excavation and site development contractor. We handle any and all tasks from tree clearing, stumping and grubbing, mass earthmoving and grading, site drainage, sewer and water, to asphalt paving and concrete curbs and sidewalks, and crushing. We currently have a field staff of approximately 40, creating four to six crews at any given time. We also own all of our trucks and equipment, and are operating with over 100 pieces of equipment to handle any job, big or small. Our projects consist of sub-division and town house developments, apartment building complexes, shopping centers, large industrial warehouses, gas stations, fire houses, and more, ranging in size from $100,000 to $5,000,000.

We use state-of-the-art GPS machine control in bull dozers and excavators, as well as GPS layout, and laser controlled bull dozers for unmatched precision and production, while saving owners money in surveying fees and lost time waiting for stake-outs.  

Stacey Tompkins joined the company in 1991, and became the President and Owner in February 2013, overseeing marketing, sales, strategic planning, human resources, and organizing the company’s involvement in community-related activities and events. Stacey utilizes her business management experience to lead Tompkins Excavating in maintaining and growing the company’s reputation as an industry leader.

With her husband, Mark Tompkins, and two of their sons working to carry on the family business that is Tompkins Excavating, the company is structured and treated like an extended family, which is evidenced by the cohesive teamwork and high-quality craftsmanship dispensed into each and every project.

What We Do

Commercial Experience

Auto Dealership / Service Civil & Site Development Club House / Community Center Fire / Police Station Gas Station Mixed Use Non-Building Construction Residential Building Retail Store Road / Highway School / College / University Storage Facility / Warehouse Utilities
Apartments & Condominiums Assisted Living Athletic Field Bank Education (K-12) Fitness Center Government Grocery Stores Hospital / Nursing Home Hotel / Motel House Medical Office Misc Project Non-Residential Building Office Building Park / Playground Parking Garage Parking Lots Restaurant Sewage / Water Treatment Plant Single Family Residential Tennis Court

Regions & Counties Serviced

  • New York City, Long Island and Hudson Valley

New York 5

  • Dutchess
  • Orange
  • Putnam
  • Rockland
  • Westchester

Our CSI Codes

01 89 13 - Site Preparation Performance Requirements
01 89 16 - Site Improvements Performance Requirements
01 89 19 - Site Plumbing Utilities Performance Requirements
01 89 23 - Site HVAC Utilities Performance Requirements
01 89 26 - Site Electrical Utilities Performance Requirements
01 89 29 - Other Site Construction Performance Requirements
02 32 19 - Exploratory Excavations
02 58 16 - Snow Avalanche Control
03 30 53 - Miscellaneous Cast-in-Place Concrete
31 01 10 - Maintenance of Clearing
31 01 20 - Maintenance of Earth Moving
31 01 50 - Maintenance of Excavation Support and Protection
31 06 10 - Schedules for Clearing
31 06 20 - Schedules for Earth Moving
31 06 20.13 - Trench Dimension Schedule
31 10 00.00.01 - Site Clearing
31 11 00.00.01 - Clearing and Grubbing
31 12 00.00.01 - Selective Clearing
31 14 13 - Soil Stripping and Stockpiling
31 14 13.13 - Soil Stripping
31 14 13.16 - Soil Stockpiling
31 14 13.23 - Topsoil Stripping and Stockpiling
31 14 16 - Sod Stripping and Stockpiling
31 14 16.13 - Sod Stripping
31 14 16.16 - Sod Stockpiling
31 20 00.00.01 - Earth Moving
31 22 13 - Rough Grading
31 22 16 - Fine Grading
31 22 19 - Finish Grading
31 22 19.13 - Spreading and Grading Topsoil
31 23 13 - Subgrade Preparation
31 23 16 - Excavation
31 23 16.13 - Trenching
31 23 16.16 - Structural Excavation for Minor Structures
31 23 16.26 - Rock Removal
31 23 33 - Trenching and Backfilling
31 30 00.00.01 - Earthwork Methods
32 01 30 - Operation and Maintenance of Site Improvements
32 06 30 - Schedules for Site Improvements
32 30 00.00.01 - Site Improvements
32 71 00.00.01 - Constructed Wetlands
32 72 00.00.01 - Wetlands Restoration
33 10 00.00.01 - Water Utilities
33 11 13 - Public Water Utility Distribution Piping
33 11 16 - Site Water Utility Distribution Piping
33 11 19 - Fire Suppression Utility Water Distribution Piping
33 30 00.00.01 - Sanitary Sewerage Utilities
33 40 00.00.01 - Storm Drainage Utilities
33 44 13.13 - Catchbasins
33 44 19.19 - Utility Oil and Gas Separators
33 47 16.13 - Pond Covers
33 47 16.53 - Reservoir Covers
33 47 19.13 - Water Distribution Ponds
33 47 19.16 - Water Retainage Reservoirs
33 47 19.23 - Cooling Water Ponds
33 47 19.33 - Fire-Protection Water Ponds
33 47 23 - Sanitary Sewerage Lagoons
33 47 26 - Storm Drainage Ponds and Reservoirs
33 47 26.13 - Stabilization Ponds
33 47 26.16 - Retention Basins
33 47 26.19 - Leaching Pits
33 49 13 - Storm Drainage Manholes, Frames, and Covers
33 49 23 - Storm Drainage Water Retention Structures
35 41 16 - Levee Cutoff Trenches
35 73 13 - Earth Embankment Dam

Project Experience

  • Service Work/Repairs

Diversity

  • Woman-Owned Small Business

Gallery

Featured Image 1
Trucks and Equipment
Featured Image 2
BJ's Gas Station
Featured Image 3
Rose Hills Cemetery Expansion
Featured Image 4
Peekskill Firehouse
Service Area and Locations Map for Tompkins Excavating

Associations & Memberships

American Society of Civil Engineers
American Society of Civil Engineers
WBENC (Women's Business Enterprise National Council)
WBENC (Women's Business Enterprise National Council)
BBB (Better Business Bureau) A+ Rating
BBB (Better Business Bureau) A+ Rating
BOMA New York (Building Owners & Managers Assn.)
BOMA New York (Building Owners & Managers Assn.)
Building and Realty Institute of Westchester and the Mid-Hudson Region
Building and Realty Institute of Westchester and the Mid-Hudson Region
Business Council of Westchester
Business Council of Westchester
Habitat For Humanity
Habitat For Humanity
NFIB (National Federation of Independent Businesses)
NFIB (National Federation of Independent Businesses)
OSHA - 10 Hour Construction Safety & Health 29 CFR 1926.500
OSHA - 10 Hour Construction Safety & Health 29 CFR 1926.500

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