UCOR partners with numerous subcontractors and suppliers to perform work across the Oak Ridge Reservation. These partners provide a variety of goods and services, including electrical services, equipment rental, office supplies, video production, and transportation of cleanup wastes.
Subcontracting: An Essential Part of UCOR’s Mission


Upcoming Outreach Events
Due to the safety precautions taken for the COVID-19 virus by each individual state and nationwide, events may be postponed, cancelled, or moved to virtual. Please check the event websites for the most current information.
DATE | EVENT | LOCATION |
April 27, 2023 | East Tennessee Purchasing Association, “Spring Forward to Cultivate Construction Opportunities” No registration required. Download flyer. | Knoxville, TN |
May 22-25, 2023 | National Veterans Small Business Coalition Conference | Orlando, FL |
July 11-12, 2023 | DOE’s 2023 Small Business Forum & Expo | New Orleans, LA |
August 22-23, 2023 | National HUBZone Conference | Leesburg, VA |
October 3-5, 2023 | ETEBA Business Opportunities & Technical Conference | Knoxville, TN |
Various | U.S. Department of Energy Small Business Events | Various |
Opportunities
Current contracting opportunities: 90 Day Forecast
Guidance on doing business with UCOR: Oracle Fusion Supplier Portal
Subcontractor/Supplier Information
- Exhibit L “List of Mandatory Subcontractor Procedures”
- UCOR Code of Business Conduct and Ethics
- FY22 UCOR Business Calendar
- Invoices should be sent electronically to the UCOR Buyer/Subcontract Administrator with the associated Agreement and/or Purchase Order numbers stated in the subject line. If unable to submit invoices electronically, invoices shall be sent with attention to Accounts Payable to: UCOR LLC, P.O. Box 4699, Oak Ridge TN, 37831-4699.
Insurance Program
Insurance Enrollment Forms
Contact Information
For general information, claims (workers’ compensation, general liability, and auto liability (DOE-furnished vehicles), or for insurance certificates, contact:
Tina Klakamp, Insurance Administrator, 865-576-2612.
What to do if you are injured: Workers’ Compensation Factsheet
Small Business Commitment
UCOR is committed to providing small businesses with maximum contracting opportunities and proudly supports locally owned and regional small business. Our program divides small business goals into several socioeconomic subcategories, including:
- Small Disadvantaged Businesses
- Women-Owned Small Business
- HUBZone Small Business
- Veteran-Owned Small Business
- Service-Disabled Veteran-Owned Small Business
Since the beginning of our contract, we have consistently met or exceeded our small business goals. More than 80 percent of our subcontracted work is committed to small businesses. Additionally, UCOR hosts small business forums to provide information about how to obtain contracts with UCOR.
UCOR’s Small Business Program Manager is Diana Osbourne (diana.osbourne@orcc.doe.gov).

Small Business Awards Program

Annually, several small businesses that are doing work with UCOR are selected to receive an award for outstanding service and mission support. These businesses demonstrate a commitment to safety and excellence, which aligns with UCOR’s core values.
2021 Award Recipients
- Small Business of the Year:
Slate Safety - Small Disadvantaged Business:
ARS Aleut Remediation, LLC - HUBZone Small Business:
Container Technologies Industries, LLC - Woman-Owned Small Business:
Turnkey Technical Services - Veteran-Owned Small Business:
Premier Contracting & Technical Services - Service-Disabled, Veteran-Owned Small Business:
Government and Commercial Services, LLC