Interstate Sealant & Concrete, LLC
Waukesha, WI Part of Hi-Lite Airfield Services, LLC
- UEI
- L7PXKE1CF5L7
- CAGE
- 1GMN2
- Primary NAICS
- 237310 Highway, Street, and Bridge Construction
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
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Its parent company, Hi-Lite Airfield Services, LLC, ranks #26 in PSC Y1BD
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Other NAICS codes in SAM.gov
- Corporate family
-
-
Parent
Watertown, NY
QVMNQC8PN376
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Parent
Watertown, NY
QVMNQC8PN376
- SAM.gov registration date
- Physical address
- s40w24211 Rockwood Way, Waukesha, WI 53189, USA
- Website
- interstatesealant.com
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
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- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 87 Engineering & Management Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $0 |
| FY2025 | $0 |
| FY2024 | $242,800 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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| BRJ Enterprise | — | 236220 Commercial and Institutional Building Construction |
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| Frank Whitlock Painting | Hopkinsville, KY | 236220 Commercial and Institutional Building Construction |
| Zodiac, Inc. | Maplewood, MO | 236220 Commercial and Institutional Building Construction |
| R.c. Construction Co., Inc. | Greenwood, MS | 237310 Highway, Street, and Bridge Construction |
About the company
Interstate Sealant & Concrete, Inc., doing business as Interstate Sealant & Concrete (ISC), is a national leader in large-scale infrastructure repair projects, specializing in highway, bridge, tunnel, and airport maintenance for both civilian and military clients. Registered with the federal government since 2001, ISC is classified as a corporate entity and holds several business designations, including self-certified small disadvantaged business, woman-owned business, and DOT certified Disadvantaged Business Enterprise (DBE). The company's primary focus is on concrete maintenance and repair services, with a particular emphasis on joint sealant work for critical transportation infrastructure. ISC's expertise and quality of work have positioned it as a preferred contractor for federal agencies seeking reliable partners for infrastructure maintenance and improvement projects.
ISC has demonstrated its capabilities through various federal contract awards, both as a prime contractor and subcontractor. In May 2024, the company was awarded a $242,800 firm fixed price definitive contract by the United States Air Force Reserve Command to maintain an aircraft parking apron at an Air Force base in Minneapolis, Minnesota. This contract was set aside for small businesses. Previously, in September 2021, ISC secured a $554,000 contract from the Department of the Air Force Air National Guard to repair approximately 120,000 linear feet of concrete joint sealant across three zones of the aircraft parking apron at Scott Air Force Base in Illinois. This contract was also a total small business set-aside under NAICS code 237990 for nonresidential maintenance and repair. As a subcontractor, ISC has partnered with Strata Corporation on multiple federal projects, performing joint widening, cleaning, and sealing services. These contract awards highlight ISC's specialized expertise in concrete joint sealant repair and maintenance for critical military infrastructure, particularly focusing on aircraft parking aprons and other transportation-related concrete structures.
SBA capabilities narrative
ISC specializes in joint Saw & Seal of PCC/ACC surfaces, including compression seal, silicone, cold and hot applied sealants and JFR. ISC also does PCC restoration,slab replacement and spall repair.
Cert. DBE in over 35 states
www.InterstateSealant.com
Quick answers
Is Interstate Sealant & Concrete, LLC registered in SAM.gov?
Yes. Interstate Sealant & Concrete, LLC's SAM.gov registration is active through April 8, 2027.
How much has Interstate Sealant & Concrete, LLC received in federal contracts?
Federal contracts obligated $242,800 to Interstate Sealant & Concrete, LLC in fiscal years 2023 through 2027.
How does Interstate Sealant & Concrete, LLC rank among federal contractors?
Interstate Sealant & Concrete, LLC's parent company, Hi-Lite Airfield Services, LLC, ranked #26 in PSC Y1BD in FY2025.
What is Interstate Sealant & Concrete, LLC's most recent federal award?
Interstate Sealant & Concrete, LLC's most recent federal contract award is FY24 F6247 F5G855 qjkl 24-9991B, maintain a/c parking apron, B2507 (FA663324C0004), from Secretary of the Air Force (HAF), on May 17, 2024.
On GovTribe
See Interstate Sealant & Concrete, LLC's full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors