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Caleb Kirchhoff

Caleb Kirchhoff is a government contact at FA4625 509 Cons Cc. Caleb is associated with 7 contracts. FA4625 509 Cons Cc has $59,349,342 in total awards. Activity spans Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Highway, Street, and Bridge Construction, and Plastics Material and Resin Manufacturing.

Person Profile

Contracting officer information and contact details

CK

Caleb Kirchhoff

Agency

FA4625 509 Cons Cc

Code: FA4625

Department Of Defense › Department Of The Air Force

Last seen

Sep 11, 2026

Most recent solicitation activity

Contracting Officer Overview

Industry focus, set-aside activity, and contract history for this federal contracting professional.

AI Professional Profile

SrA Charles Woyome serves as a procurement specialist within the FA4625 509 Cons Cc, a critical unit of the Department of the Air Force responsible for sustaining operational readiness through facility, infrastructure, and mission-enabling acquisitions. He manages a diverse portfolio of contracts su...

SrA Charles Woyome serves as a procurement specialist within the FA4625 509 Cons Cc, a critical unit of the Department of the Air Force responsible for sustaining operational readiness through facility, infrastructure, and mission-enabling acquisitions. He manages a diverse portfolio of contracts supporting base construction, environmental remediation, logistics support, and technical services essential to airpower sustainment. His work directly enables the agency’s mission to maintain secure, resilient, and functional installations by overseeing the acquisition of engineering, construction, and specialized industrial systems. Woyome handles both full and open competitions and set-aside procurements, ensuring compliance with federal acquisition regulations while aligning contract awards with strategic readiness goals. Woyome maintains consistent working relationships with a core group of contractors including MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC for site development and infrastructure projects, K & M TRANSPORTATION SERVICES LLC for logistics and transport support, N2GRATE GOVERNMENT TECHNOLOGY SOLUTIONS, LLC for IT and systems integration, and AZTEK COMPUTERS, LLC for specialized electronic and control systems. These partnerships reflect a preference for established vendors with proven capabilities in defense-critical domains, often requiring security clearances and technical certifications. His contracting patterns emphasize reliability, compliance, and performance-based outcomes. Woyome’s procurement strategy prioritizes full and open competition, with 75% of acquisitions conducted without set-asides. However, he consistently allocates 25% of opportunities to Total Small Business Set-Asides under FAR 19.5, demonstrating a deliberate commitment to small business participation without favoring specific socioeconomic categories such as 8(a), HUBZone, or SDVOSB. His approach balances mission necessity with broad-based economic opportunity. His primary NAICS focus spans Highway, Street, and Bridge Construction (237310), Engineering Services (541330), Plastics Material and Resin Manufacturing (325211), and Relay and Industrial Control Manufacturing (335314). These categories reflect a technical emphasis on civil infrastructure, systems engineering, industrial materials, and mission-critical control systems—domains essential to maintaining Air Force installation integrity and operational functionality.

Key Metrics

Total Contracts

7

Associated contracts

Industries

5

NAICS categories

Set-Aside Programs

1

Program types

Set-Aside Share

57.1%

Small-business awards

Procurement Analytics

Where this contracting officer directs award activity across FA4625 509 Cons Cc, by industry and small-business set-aside program.

Set-Aside Breakdown
None - No Set-Aside42.8642.9%

Spending Trends

Spending Trends

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