Valve & Actuation Services, LLC
Watkinsville, GA Doing business as Chalmers & Kubeck South Part of Chalmers & Kubeck, Inc.
- UEI
- E51UF29TEXN8
- CAGE
- 1UNP3
- Primary NAICS
- 332710 Machine Shops
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Tax Exempt)
- NAICS codes registered in SAM.gov
- Corporate family
-
-
Chalmers & Kubeck, Inc.
Parent
U517SU1EZGK9
- Valve & Actuation Services, LLC E51UF29TEXN8
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Chalmers & Kubeck, Inc.
Parent
U517SU1EZGK9
- SAM.gov registration date
- Physical address
- 1050 Industrial Blvd, Watkinsville, GA 30677, USA
- Website
- candk.com
- Founded
- 1950
- Employees
- 251-1K
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 35 Industrial Machinery & Equipment
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Motor cam | Land and Maritime | $6,228 | |
| One 36 inch butterfly valve with a limitorque electric actuator and two limitorque electric actuators for 36 inch… | Air Force Test Center | $227,396 | |
| N421584206C024 | Land and Maritime | $4,955 | |
| N421584089Y110 | Land and Maritime | $6,185 | |
| N421584032C001 mdpi for SMB 00 | Land and Maritime | $4,955 |
About Valve & Actuation Services, LLC
Valve & Actuation Services, LLC, doing business as Chalmers & Kubeck South, supplies electro-mechanical valve and actuator components to the Department of the Navy and the Department of the Air Force as a prime contractor on firm-fixed-price purchase orders, with no set-aside designations and a customer concentration heavily weighted toward Naval Sea Systems Command. The company is a subsidiary of Chalmers & Kubeck, Inc., a for-profit Subchapter S manufacturer of valves and industrial machinery based in Aston Township, Pennsylvania, and operates out of Watkinsville, Georgia as a small business registered in SAM.gov since 2001.
Valve & Actuation Services' footprint centers on Limitorque electro-mechanical valve actuators, motor-driven pump indicator (MDPI) components, refurbishment and testing services for valve operators and gearboxes, and supply of butterfly valves and related assemblies. Representative recent work includes a $227 thousand firm-fixed-price purchase order from the Air Force Test Center (awarded September 2024, completing January 2026) for one 36-inch butterfly valve equipped with a Limitorque electric actuator and two additional Limitorque electric actuators for 36-inch valve gates; a $30 thousand sole-source purchase order from Naval Sea Systems Command (awarded April 2023) for refurbishment and testing of Limitorque electro-mechanical valve operators; and a $32 thousand sole-source purchase order from NAVSEA (awarded May 2022) for test and refurbishment of Limitorque Electro-Mechanical Valve Actuators and Limitorque B320 Series Right Angle Gear Boxes supporting the Norfolk Naval Shipyard. The company is the only authorized Limitorque repair facility and reseller in Virginia.
Naval Sea Systems Command dominates the customer base, accounting for 47 of 81 total awards (58% of award count) and $524 thousand of combined potential value. The Air Force Materiel Command Test Center, Marine Corps, and Military Sealift Command round out the top four customers, collectively driving 85% of awards. By potential value, the Air Force Test Center ranks first at $1 million, reversing its fourth-place position by award count — a signal that Valve & Actuation Services' larger individual orders flow to Air Force Test Center while NAVSEA generates steady small-dollar volume. Top NAICS categories reflect the portfolio: Machine Shops (12 awards), Industrial Valve Manufacturing (12 awards), Other Metal Valve and Pipe Fitting Manufacturing (10 awards), and Commercial and Industrial Machinery and Equipment Repair and Maintenance (10 awards). Top PSC codes are Valves, Powered (29 awards) and Valves, Nonpowered (7 awards), with maintenance, repair, and rebuild of valve equipment (7 awards) rounding out the operating posture.
Activity remains sparse. The vendor placed one award in 2025 and one in 2026; prior-year volume peaked at five awards in 2024. Combined potential value sits at $2 million across all eighty-one prime and sub awards, with obligated dollars at $2.3 million — indicating invoiced spend modestly exceeds ceiling values on recently closed work. The vendor holds two named parent vehicles: the HM&E Cargo/Weapons Handling and Stowage System Support Services vehicle (1 task order) and an Indefinite Delivery Contract NNL13AA14C with Amentum Technology, Inc. (1 task order, awarded April 2025) for maintenance, operations, and engineering of Langley Research Center institutional and research facilities, including Limitorque valve repair work. A second subcontract appears under Delphinus Engineering, Inc. (awarded May 2024) for DDG 79 blast door electrical items. As a 98% prime portfolio operating in full-and-open competition with no recurring set-aside posture, the vendor competes directly on unencumbered Navy and Air Force small-purchase vehicles rather than pursuing reserved set-aside channels.
Quick answers
What is Valve & Actuation Services, LLC's UEI?
Valve & Actuation Services, LLC's Unique Entity ID (UEI) in SAM.gov is E51UF29TEXN8.
What is Valve & Actuation Services, LLC's CAGE code?
Valve & Actuation Services, LLC's CAGE code is 1UNP3.
What is Valve & Actuation Services, LLC's primary NAICS code?
Valve & Actuation Services, LLC's primary NAICS code is 332710 (Machine Shops).
Where is Valve & Actuation Services, LLC located?
Valve & Actuation Services, LLC's physical address in SAM.gov is 1050 Industrial Blvd, Watkinsville, GA 30677, USA.
Is Valve & Actuation Services, LLC registered in SAM.gov?
Yes. Valve & Actuation Services, LLC's SAM.gov registration is active through February 10, 2027.
Who is Valve & Actuation Services, LLC's parent company?
Valve & Actuation Services, LLC is part of Chalmers & Kubeck, Inc.
What is Valve & Actuation Services, LLC's most recent federal award?
Valve & Actuation Services, LLC's most recent federal contract award is Motor cam (SPMYM126P9688), from Land and Maritime, on April 13, 2026.
On GovTribe
See Valve & Actuation Services, LLC's full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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