Enviro Staffing Solutions Corp
Enviro Staffing Solutions Corp (doing business as Labor on Site) is a small business in Lawrence, MA registered on SAM.gov to bid on federal contracts. Prime contractors reported 1 subcontract to it worth about $3 million in the last five years, according to USAspending.gov.
- UEI
- DGMPHADV2LM7
- CAGE code
- 6LAV1
- SAM.gov registration
- Active
Registration details
From SAM.gov's monthly public file dated Oct 5, 2026. If the business has updated its registration since, SAM.gov shows the newer details.
| Legal business name | Enviro Staffing Solutions Corp |
|---|---|
| Doing business as | Labor on Site |
| Unique Entity ID (UEI) | DGMPHADV2LM7 |
| CAGE code | 6LAV1 |
| Location | Lawrence, MA |
| SAM.gov registration | Active through Feb 5, 2027 |
| Business started | 2006 |
| Primary NAICS code | 561311: Employment Placement Agencies |
| Website | www.laboronsite.com |
Certifications and business types
- SBA HUBZone certified
- Minority-owned (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
Federal contract history
USAspending.gov shows no federal prime contracts for this UEI in the last five years. Its work as a subcontractor is below.
Subcontract work reported by primes
Prime contractors reported 1 subcontract to it worth about $3 million in the last five years, according to USAspending.gov. Primes only have to report subcontracts of $40,000 or more (since October 1, 2025; $30,000 before that), so smaller jobs are missing. Amounts are net of any cuts primes reported. None of this is in the prime contract figures.
| Prime contractor | For | Subcontracts | Amount | Latest |
|---|---|---|---|---|
| 381 Constructors | Department of the Navy | 1 | $3 million | Jun 14, 2023 |
NAICS codes Enviro Staffing Solutions Corp is small under
On its SAM.gov registration, Enviro Staffing Solutions Corp meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 561311 Employment Placement Agencies
- 236210 Industrial Building Construction
- 236220 Commercial and Institutional Building Construction
- 488991 Packing and Crating
- 541214 Payroll Services
- 541611 Administrative Management and General Management Consulting Services
- 541612 Human Resources Consulting Services
- 541618 Other Management Consulting Services
- 541620 Environmental Consulting Services
- 561320 Temporary Help Services
- 561330 Professional Employer Organizations
- 561499 All Other Business Support Services
- 561720 Janitorial Services
- 561910 Packaging and Labeling Services
- 562119 Other Waste Collection
- 611430 Professional and Management Development Training
- 611710 Educational Support Services
- 624230 Emergency and Other Relief Services
- 813920 Professional Organizations
Open contracts in Enviro Staffing Solutions Corp's NAICS codes
208 open federal opportunities on SAM.gov use one of Enviro Staffing Solutions Corp's NAICS codes and are open to it: no set-aside, or, in the codes it is registered small under, a small business set-aside or one for a certification it holds. Here are a few, those in its primary code first, then those in Massachusetts, then the soonest due.
- Janitorial Services at the FMH SSC in Falmouth, MA
✦ The FAA wants a contractor to clean a small (about 5,100 sq ft) FAA System Support Center in Building 130 at Otis Air National Guard Base in Falmouth, MA. It is a small business…
Due in 9 daysOct 20, 2026
- USCG ISA Tenant Improvement Construction Project
✦ GSA is doing market research for a tenant fit-out for the U.S. Coast Guard Northeast District at the JFK Federal Building in Boston, MA, including a secure SCIF. This is a…
Due in 11 daysOct 22, 2026
- Janitorial Services at the MVY ATCT in Massachusetts
✦ The FAA wants a small business to clean two buildings at the Martha's Vineyard-area (MVY) Air Traffic Control Tower site in West Tisbury, Massachusetts: the tower at 71 Airport…
Due in 11 daysOct 22, 2026
- Fort McCoy Multipurpose Athletic Field Design-Build-to-Budget Industry Day / Pre-Solicitation Conference & Site Visit
Event Oct 14, 2026
- Sources Sought / Market Intelligence: Multi-Projects for Air Force Reserve Command (AFRC) Program – Construction Management at Risk (CMAR) utilizing Other Transaction Authority (OTA)
✦ The U.S. Army Corps of Engineers Louisville District is gathering market information on building six Air Force Reserve Command construction projects using Construction Management…
Due in 3 daysOct 14, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (561311) that have won federal contracts. None in Massachusetts have won federal contracts yet, so these are the top ones elsewhere:
- Mec Energy Services LLC, New Town, ND
- WJM Professional Services LLC, Rockville, MD
- AMG Healthcare Services Inc, Doral, FL
- Atlas Advisors LLC, Columbus, OH
- Aleut Technical Services, LLC, Oak Ridge, TN
- Synergy America, Inc., Duluth, GA
Frequently asked questions
What is Enviro Staffing Solutions Corp's CAGE code?
Enviro Staffing Solutions Corp's CAGE code is 6LAV1. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Enviro Staffing Solutions Corp's UEI?
Enviro Staffing Solutions Corp's Unique Entity ID (UEI) is DGMPHADV2LM7. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Enviro Staffing Solutions Corp's SAM.gov registration active?
Yes, as of SAM.gov's public data from Oct 5, 2026, Enviro Staffing Solutions Corp's registration is active through Feb 5, 2027. Registrations are renewed every year.
Is Enviro Staffing Solutions Corp a small business?
Enviro Staffing Solutions Corp is registered on SAM.gov as small under 19 NAICS codes, including its primary code, 561311. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To report a mistake on this page, or to ask us to remove it, email hello@fedready.us with the page address; we reply within 2 business days. For a removal, write from an address at the company.