GREAT LAKES SOUND & VIBRATION INC
CAGE 3B6V7 UEI KH1SMVPKSHY4 HOUGHTON, MI SAM active until 2027-08-31 Small business glsv.com ↗
GREAT LAKES SOUND & VIBRATION INC (CAGE 3B6V7) appears as the awardee on 1 indexed government parts award across 1 federal supply class, most recently in Oct 2026.
About
Great Lakes Sound & Vibration is a U.S. engineering and manufacturing company based in Michigan's Upper Peninsula, with facilities in Houghton and Calumet. It offers sound, vibration, and shock solutions mainly for the North American defense market, covering design, prototyping, testing, and in-house production. The company operates a 47,000 square foot facility with machining, forming, welding, and assembly capabilities. It lists CAGE codes, supplies several National Stock Number items to the Defense Logistics Agency, and reports recent contracts for exhaust ducting, duct assemblies, and silencers.
Products
- Exhaust ducting
- Duct assemblies
- Exhaust silencers
- Tactical Range Extender Enhanced (TREE)
- High performance exhaust systems
Capabilities
- Sound, vibration, and shock engineering
- Metal fabrication and machining
- Welding and assembly
- Prototyping and product testing
- NVH analysis and testing
- Computational fluid dynamics
- Predictive maintenance monitoring
Certifications named on its site
- AS9100D
- ISO 9001:2015
- JCP (Joint Certification Program)
Summary of glsv.com pages read October 14, 2026, written automatically; check the company's site for details. Pages read: Great Lakes Sound & Vibration – Your Full-Servi…, Contact Us – Great Lakes Sound & Vibration, About Us – Great Lakes Sound & Vibration, Services – Great Lakes Sound & Vibration.
Contact
- Address
- 47140 MAIN ST
HOUGHTON, MI 49931-9755 - Mailing address
- 47140 N MAIN ST
HOUGHTON, MI 49931-9755 - Points of contact in SAM.gov
-
- STEVEN G MATTSON, MR. Government Business POC
- LYNN M HUOTARI, MS. Alternate Government Business POC
- STEVEN G MATTSON, MR. Past Performance POC
- LYNN M HUOTARI, MS. Alternate Past Performance POC
- LYNN M HUOTARI, MS. Electronic Business POC
- STEVEN G MATTSON, MR. Alternate Electronic Business POC
- Phone, from its website
- (906) 482-7535 from glsv.com
Address and points of contact are the public record in SAM.gov, last updated September 1, 2026 (find it on SAM.gov). Phone and email are as the company publishes them on its own website.
Registration
- SAM.gov status
- Active
- Registered
- Apr 17, 2026
- Expires
- Aug 31, 2027
- Last updated
- Sep 1, 2026
- Business started
- Oct 1, 1996
- Structure
- Corporate Entity (Not Tax Exempt)
- State of incorporation
- MI
- Business types
- For Profit Organization
- Subchapter S Corporation
- Manufacturer of Goods
- Product and service codes registered
- 1620
- 1650
- 1660
- 1680
- 1710
- 1720
- 1730
- 1905
- 2030
- 2040
- 2330
- 2510
- 2815
- 2840
- 2935
- 2950
- 2990
- 2995
| NAICS | Primary | Size standard |
|---|---|---|
| 326291 | Small | |
| 326299 | Small | |
| 331210 | Small | |
| 331315 | Small | |
| 332311 | Small | |
| 332312 | Small | |
| 332322 | Small | |
| 332420 | Small | |
| 332439 | Small | |
| 332710 | Small | |
| 332994 | Small | |
| 332996 | Small | |
| 332999 | Small | |
| 333413 | Small | |
| 333514 | Small | |
| 333611 | Small | |
| 333618 | Small | |
| 334290 | Small | |
| 335311 | Small | |
| 335312 | Small | |
| 336212 | Small | |
| 336390 | Small | |
| 336413 | Small | |
| 336419 | Small | |
| 336992 | Small | |
| 336999 | Small | |
| 541330 | Primary | — |
| 541380 | Not small | |
| 541512 | Small | |
| 541690 | Not small | |
| 541715 | — |
Source: SAM.gov public entity data (SAM_PUBLIC_MONTHLY_V2_20261013.ZIP) · SAM.gov record ↗
Performance
Last 12 months against the 12 before
| Period | Awards | Award dollars |
|---|---|---|
| Last 12 months | 1 | $350,000 |
| Prior 12 months | 0 | — |
Award dollars in the last 12 months compare with none recorded in the 12 months before.
Rank among suppliers
- Award dollars, last 12 months#608
- Award dollars, all time#608
- Awards won, last 12 months#1,794
- Awards won, all time#1,794
- Distinct NSNs#1,780
- Distinct supply classes#1,632
Top parts
The NSNs this supplier appears on most often in the indexed awards.
| NSN | Item | Awards | Award dollars | Latest award |
|---|---|---|---|---|
| 2510-01-344-6023 | SHOCK ABSORBER,DIRECT ACTION | 1 | $350,000 | Oct 9, 2026 |
Supply classes
Federal supply classes of the NSNs in this supplier's indexed awards, with the number of awards in each.
| Class | Name | Awards |
|---|---|---|
| FSC 2510 | Vehicular Cab, Body, and Frame Structural Components | 1 |
Open bids for parts they make
2 part numbers are listed for CAGE 3B6V7 in the federal catalog (FLIS). None of those NSNs has an open solicitation today.
Parts listed for this supplier (2)
| NSN | Item | Part number |
|---|---|---|
| 2990-01-692-2594 | EXHAUST SYSTEM,ENGINE | 100-5822 |
| 5305-01-564-2178 | SCREW,CAP,HEXAGON HEAD | 500-2983 |
All awards
| NSN | Awarded | Item | Qty | Unit price | Total | Agency | Source |
|---|---|---|---|---|---|---|---|
| 2510-01-344-6023 | Oct 9, 2026 | SHOCK ABSORBER,DIRECT ACTION | 22 | $15,909.0909 | $350,000 | — | Source ↗ |
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About this data
- Awards come from DLA DIBBS award records and other indexed award records; each row links to its source.
- The supplier's name and location come from the public CAGE file in DLA's PUB LOG.
- Registration, address and points of contact come from SAM.gov public entity data. Phone, email and the website summary come from the company's own website, read by NSNExplorerBot (how it behaves).
- This list covers the awards NSN Explorer has indexed, not everything this supplier has won.
- Award dollars add each award's recorded total, or unit price times quantity when no total is recorded; awards with neither are not counted.
- Data last refreshed: 2026-10-10.
- Totals and ranks as of Oct 19, 2026.
- Full methodology →
Cite this page
NSN Explorer. "GREAT LAKES SOUND & VIBRATION INC." nsnexplorer.com, https://nsnexplorer.com/supplier/3B6V7/. Data as of October 19, 2026.
https://nsnexplorer.com/supplier/3B6V7/