Electrical Infrastructure Services
Mammoth | Energy
Experienced, Diversified & Trusted
We build and service major assets for many of the nation’s largest utilities, regional cooperatives and municipalities.
◈ Our transmission division offers electrical transmission upgrades and new construction services, including barehand live-line methods up to 345 kV and hot stick methods up to 230 kV. We self-perform fiber/OPGW installation, splicing and testing. Along with our affiliate companies, we offer engineering and aerial construction services to provide a single solution for our customers.
We have built and maintained numerous underground and
overhead distribution lines.
◈ Our distribution division works closely with our clients to build, improve and maintain a wide range of distribution networks, including both overhead and underground systems and voltages. Our capabilities include, but are not limited to, pole replacements, lead cable slicing and repair, live line work, primary and secondary conductor transfers, switching, replacement of transformers and the installation and transfer of underground primary and secondary conductors.
We have the ability to repair, install and upgrade lighting systems, while conserving as much energy and cost as possible.
◈ We offer both new construction of street lighting circuits as well as maintenance of existing street lighting. Our crews have experience with various types of street lighting projects which generally include trenching/boring to accommodate installation of new conduit, installation of new secondary conductor, and installation of new decorative metal poles, lights and other smart system components. Aesthetics are a high priority to our customers. We have the capability to provide complete lighting and energy audits for LED energy-efficiency upgrades.
We maintain an industry-wide reputation as the single source solution for comprehensive substation construction and maintenance needs.
◈ We provide complete EPC services for substations (including GIS) and commissioning of high-voltage substations and related equipment. Our skilled substation technicians, combined with our fleet of specialized equipment for low-overhead clearances, provide construction services to utilities, municipalities, electric cooperatives and industrial customers for substations ranging from 12.5kV to 500kV.