Waibel Energy Systems, Inc.
Vandalia, OH Doing business as Buildinglogix
- UEI
- KNN3GWSSVXV6
- CAGE
- 4N050
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- 815 Falls Creek Dr, Vandalia, OH 45377, USA
- Website
- gowaibel.com
- Founded
- 1989
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 76 Miscellaneous Repair Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Chiller maintenance and repair | AFLCMC Wright Patterson AFB | $87,407 | |
| Jace licenses | Veterans Integrated Service Network 10 | $50,650 | |
| Chiller maintenance and repair | AFLCMC Wright Patterson AFB | $84,812 | |
| Afit PM air handler and exhaust fan units maintenance | AFLCMC Wright Patterson AFB | $21,325 | |
| Jace parts + licenses | Veterans Integrated Service Network 10 | $33,393 |
About Waibel Energy Systems, Inc.
Waibel Energy Systems, Inc., doing business as Buildinglogix, is a for-profit mechanical and HVAC services contractor based in Vandalia, Ohio, that operates as a prime contractor exclusively on full-and-open federal procurement. The vendor competes without SBA set-aside designations across its entire footprint and specializes in chiller maintenance and repair, building automation system support, direct digital controls (DDC) repair, and air handler unit service for Department of Defense and Department of Veterans Affairs facilities.
Buildinglogix's customer base concentrates heavily on Air Force Materiel Command work. The Department of the Air Force Materiel Command anchors 40 awards (49% of the award count) with $6.5 million in combined potential value, followed at significant distance by Veterans Integrated Service Network 10 (24 awards, $761 thousand), and the Department of the Air Force broadly (14 awards, $149 thousand). By potential value, the Air Force Materiel Command commands 97% of the combined dollar exposure. The vendor holds two large single-award indefinite delivery contracts with Air Force Materiel Command: an IDC valued at $3,683,311 for chiller maintenance and repair at Wright-Patterson Air Force Base, Ohio, running through April 18, 2027 (31 task orders, $1.4 million combined potential value), and a second IDC (FA860122D0004) with 8 task orders valued at $529 thousand. Representative prime work includes a $127,293 delivery order for chiller maintenance at Wright-Patterson (April 2023), an $84,812 delivery order for the same services (April 2025), and a $50,649.65 purchase order from Veterans Integrated Service Network 10 for JACE licenses and Honeywell Niagara Framework components at Dayton VA Medical Center (awarded September 2, 2025 on sole-source justification for system compatibility).
The vendor's award portfolio shows activity concentrated in mechanical HVAC repair and maintenance. Top NAICS codes are Commercial and Industrial Machinery and Equipment Repair and Maintenance (50 awards) and Plumbing, Heating, and Air-Conditioning Contractors (17 awards). PSC codes track the same pattern, dominated by Refrigeration and Air Conditioning Components (70 awards) and Maintenance/Repair/Rebuild of Refrigeration, Air Conditioning, and Air Circulating Equipment (64 awards). Recent activity has declined — three awards in 2022, four in 2023, four in 2024, two in 2025, and one in 2026 — with only one award facing recompete inside the next twenty-four months ($87 thousand combined potential value). The vendor operates exclusively as a prime; no subcontract exposure appears in the source. Combined potential value across all 176 awards totals $8.8 million, with $6 million obligated (68% of potential value).
Quick answers
What is Waibel Energy Systems, Inc.'s UEI?
Waibel Energy Systems, Inc.'s Unique Entity ID (UEI) in SAM.gov is KNN3GWSSVXV6.
What is Waibel Energy Systems, Inc.'s CAGE code?
Waibel Energy Systems, Inc.'s CAGE code is 4N050.
What is Waibel Energy Systems, Inc.'s primary NAICS code?
Waibel Energy Systems, Inc.'s primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).
Where is Waibel Energy Systems, Inc. located?
Waibel Energy Systems, Inc.'s physical address in SAM.gov is 815 Falls Creek Dr, Vandalia, OH 45377, USA.
Is Waibel Energy Systems, Inc. registered in SAM.gov?
Yes. Waibel Energy Systems, Inc.'s SAM.gov registration is active through January 23, 2027.
What is Waibel Energy Systems, Inc.'s most recent federal award?
Waibel Energy Systems, Inc.'s most recent federal contract award is Chiller maintenance and repair (FA860126F0043), from AFLCMC Wright Patterson AFB, on April 19, 2026.
On GovTribe
See Waibel Energy Systems, Inc.'s full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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