Environmental Remediation – Vertical and Horizontal Construction CONSTRUCTING A MORE SUSTAINABLE FUTURE Tepa EC, LLC, is a tribally-owned certified small business that delivers innovative environmental remediation and construction solutions to federal, state and municipal clients across the United States. Tepa EC is one of the individual businesses that make up the Tepa Companies, owned by the Paskenta Band of Nomlaki Indians. Established in 2005. ENVIRONMENTAL REMEDIATION Tepa EC delivers a full range of environmental remediation projects and services, including hazardous waste management, site investigations and characterizations, emergency response and clean-up for oil/chemical/biohazard spills, water and wastewater sampling, toxic material sampling, AST/UST support and remediation system O&M. Learn More → VERTICAL CONSTRUCTION Tepa EC delivers a full range of vertical construction projects and services, including new and renovated facilities, HVAC, electrical, lighting, fire suppression, interior build-out, communications systems, roof repair, concrete and asphalt pavement, fencing and retaining walls, landscaping, SRM, LEED and AT/FP. Learn More → HORIZONTAL CONSTRUCTION Tepa EC delivers a full range of horizontal construction projects and services, including highway, street and bridge construction, concrete/asphalt, tank trails, heavy and civil engineering construction, drainage, erosion control, culverts, utilities, stormwater repair and replacement, manhole rehabilitation, traffic control and airfield improvements. Learn More → © 2018-2021 Tepa EC, LLC. All rights reserved. DUNS: 62-511-7846 CAGE: 4EHW4

ABOUT ABOUT TEPA EC LEADERSHIP TEPA COMPANIES TEPA CORE VALUES DUNS/CAGE/NAICS MANAGEMENT SYSTEMS CERTIFICATIONS CLIENTS AWARDS Our Story DUNS: 62-511-7846 CAGE: 4EHW4 Tepa EC, LLC, is a tribally-owned construction company that successfully executes a wide range of projects tailored to our clients' specific needs. We deliver environmental remediation, vertical construction and horizontal construction services to federal, state and municipal clients across the country. We bring an extraordinary depth of knowledge and expertise to each project, allowing us to deliver proven project control and accountability as the prime contractor, comprehensive project management and superior solutions. Our Tribe The Paskenta Band of Nomlaki Indians is a federally recognized tribe based in Northern California, east of the Coastal Range in what is now known as Tehama and Glenn counties. The Tribe actively supports its members and surrounding residents through diversified business holdings and contributions to community organizations from the Paskenta Nomlaki Foundation. In addition to the construction, professional and industrial services businesses owned through Tepa, the Tribe owns the Rolling Hills Casino, The Links at Rolling Hills golf course and an equestrian event center in Corning, California. © 2018-2021 Tepa EC, LLC. All rights reserved. DUNS: 62-511-7846 CAGE: 4EHW4