Wilson 5 Service Company, Inc.

Kittery, ME Doing business as Wilson 5 Service Co Inc.

UEI
J1F1QMGZPAB9
CAGE
0D5N8
Primary NAICS
561210 Facilities Support Services
SAM.gov registration
Active through

Company facts

SBA certifications
Veteran-Owned Small Business
– · Current
Service Disabled Veteran-Owned Small Business
– · Current
Self-certified in SAM.gov
  • Self Certified Small Disadvantaged Business
  • For Profit Organization
  • Woman Owned Small Business
  • Woman Owned Business
  • Veteran Owned Business
  • Service Disabled Veteran Owned Business
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
SAM.gov registration date
Physical address
6 Page St, Kittery, ME 03904, USA
Website
wilsonfive.com
Employees
11-50
Estimated annual revenue
$1M-$10M
Industry
  1. Industrials
  2. Commercial & Professional Services
  3. Professional Services
SIC code
73 Business Services
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

About Wilson 5 Service Company, Inc.

Wilson 5 Service Company, Inc., operating as Wilson 5 Service Co Inc., is a Kittery, Maine–based service-disabled veteran-owned small business that provides facility operations, maintenance, and repair services to the federal government exclusively as a prime contractor across multiple GSA regions and civilian agencies. The vendor is certified as both a veteran-owned small business and service-disabled veteran-owned small business (SDVOSB) through April 25, 2027, and self-certifies as a small disadvantaged business and women-owned business.

Wilson 5 competes across both set-aside and full-and-open procurement channels, though set-aside work—particularly SDVOSB set-asides—recurs throughout its footprint. The vendor's primary footprint consists of facilities maintenance, plumbing, heating and air-conditioning services, and building operations support under NAICS 561210 (Facilities Support Services) and 238220 (Plumbing, Heating, and Air-Conditioning Contractors). Recent representative work includes a $40.78 million SDVOSB set-aside delivery order from GSA Region 6 for fuel tank alarm replacement, fuel tank cleaning, and hot water heater digital control conversion at the Edward Zorinsky Federal Building in Omaha, Nebraska (May 2026); a $1.73 million SDVOSB set-aside delivery order from the Social Security Administration's Montgomery Regional Benefit Office for janitorial and ground maintenance services through April 2030; and a $3.78 million delivery order from the Railroad Retirement Board for facility maintenance services in Chicago under the GSA Multiple Award Schedule, modified in July 2026 for an equitable adjustment to contract pricing.

Customer concentration sits with GSA Public Buildings Service regions. The top five funding agencies account for 45 percent of recent award volume: GSA Region 5 leads with 363 awards valued at $55.9 million combined potential; GSA Region 4 holds the largest potential-value share at $59 million across 158 awards; GSA Region 7 contributes $36.8 million across 96 awards; GSA Region 6 delivers $30.5 million across 186 awards; and GSA Region 9 brings $21.9 million across 164 awards. The Environmental Protection Agency, Railroad Retirement Board, Veterans Affairs, and the Administrative Office of the U.S. Courts round out the active agency set. Recent activity shows a declining trend—82 awards in 2022, 37 in 2023, 34 in 2024, 22 in 2025, and 9 awards in the first half of 2026—with seven awards (combined potential value $17 million) reaching ultimate completion within the next twenty-four months and facing recompete risk.

Wilson 5 holds multiple indefinite delivery contracts and blanket purchase agreements across GSA regions. The vendor seats a single-award $8 million IDIQ with GSA Region 6 for operations and mechanical maintenance at the Roman L. Hruska U.S. Courthouse and Edward Zorinsky Federal Building in Omaha, Nebraska, running through September 2026 and generating numerous delivery orders for HVAC upgrades, building automation work, and infrastructure repairs. A $3.48 million single-award BPA with GSA Region 5 for operations and maintenance at the Ralph H. Metcalfe Federal Building in Chicago, Illinois, through November 2023, has issued calls for HVAC repairs, electrical work, window installations, and janitorial services. The vendor also holds position on the GSA Multiple Award Schedule, which carries 799 task orders valued at $119.5 million combined potential, and operates under a $776.7 thousand single-award IDC with GSA Region 7 for facility maintenance services in Baton Rouge, Houma, and Lafayette, Louisiana (through August 2026). A notable large-dollar vehicle is the $15.66 million Total Small Business set-aside delivery order from the Environmental Protection Agency (awarded October 2021, running through September 2026) for operations, maintenance, and support services at Atlantic Coastal Environmental Services Division facilities in Point Judith, Rhode Island, issued under the GSA BMO Zones 2-6 IDIQ.

Wilson 5 operates exclusively as a prime contractor; the vendor's 2,871 recent federal awards span 100 percent prime contracts and zero sub-awards. The company builds delivery internally rather than relying on subcontractors. SCI-reported invoiced revenue on federal service contracts above the $150,000 reporting threshold totaled $21.9 million across FY2022–FY2024 (FY2022: $7 million across 42.1 FTEs; FY2023: $7.2 million across 38.7 FTEs; FY2024: $7.7 million across 38.0 FTEs). Government-paid hourly rates on SCI contracts ranged from a 10th percentile of $31.86 per hour to a median of $78.32 per hour and a 90th percentile of $157.47 per hour, reflecting a mix of entry-level maintenance labor and mid-to-senior supervisory and engineering roles. The vendor's active GSA Schedule labor categories span eleven classifications, with rates running from $39.32 per hour (General Maintenance Worker) to $154.45 per hour (Facility Manager with bachelor's degree and ten years' experience), and include security-clearance-required roles across high school equivalent to bachelor's-degree education levels.

Contract vehicles

SBA capabilities narrative

FACILITY MANAGEMENT, LIGHTING MAINTENANCE, MECHANICAL MAINTENANCE, JANITORIAL,CUSTODIAL, CFM CONTRACTS, Maintenance

Quick answers

What is Wilson 5 Service Company, Inc.'s UEI?

Wilson 5 Service Company, Inc.'s Unique Entity ID (UEI) in SAM.gov is J1F1QMGZPAB9.

What is Wilson 5 Service Company, Inc.'s CAGE code?

Wilson 5 Service Company, Inc.'s CAGE code is 0D5N8.

What is Wilson 5 Service Company, Inc.'s primary NAICS code?

Wilson 5 Service Company, Inc.'s primary NAICS code is 561210 (Facilities Support Services).

Where is Wilson 5 Service Company, Inc. located?

Wilson 5 Service Company, Inc.'s physical address in SAM.gov is 6 Page St, Kittery, ME 03904, USA.

Is Wilson 5 Service Company, Inc. registered in SAM.gov?

Yes. Wilson 5 Service Company, Inc.'s SAM.gov registration is active through March 31, 2027.

Which SBA certifications does Wilson 5 Service Company, Inc. hold?

Wilson 5 Service Company, Inc. holds Veteran-Owned Small Business and Service Disabled Veteran-Owned Small Business certifications from the SBA.

Which contract vehicles does Wilson 5 Service Company, Inc. hold?

Wilson 5 Service Company, Inc. holds a place on 3 federal contract vehicles, including 03FAC, GSA BMO Zones 2-6 and MAS.

What is Wilson 5 Service Company, Inc.'s most recent federal award?

Wilson 5 Service Company, Inc.'s most recent federal contract award is Z1DB - operations, maintenance, and support services for the atlantic coastal science branch (acsb) facilities located… (68HERF26F0163), from Environmental Protection Agency, on September 28, 2026.

On GovTribe

See Wilson 5 Service Company, Inc.'s full federal record

  • Federal contract awards
  • IDV awards
  • Contract vehicles
  • Funding analysis by agency, NAICS and set-aside
  • Similar vendors