
201 - 500 employees
⚡ Energy
🤝 B2B
Energy • B2B
EC Source Services, LLC is a construction solution provider and subsidiary of MasTec that engineers, procures, and constructs utility infrastructure projects. The company specializes in transmission, distribution, and substation work — including overhead and underground transmission systems, substations, switchyards, and EPC services — and handles projects ranging from large multi-state EHV transmission lines to smaller distribution and restoration work. EC Source Services operates nationwide and provides labor, equipment, testing, and commissioning for utility clients, with offices in Houston, Mesa, Sacramento, Gaffney, and Schertz.
🔥 3 hours ago
Engineering Project Manager responsible for leading electrical substation projects at MasTec Power Delivery. Ensuring safe, on-time delivery within budget, while complying with industry standards.
🕒 June 25
Estimator preparing accurate estimates and bids for power delivery construction projects. Managing project costs and collaborating with suppliers for better accuracy.
🕒 May 13
Principal Mechanical Engineer overseeing mechanical engineering for substations and infrastructure. Leading project teams and ensuring design excellence in energy infrastructure.
🕒 May 13
Principal Structural Engineer overseeing structural design teams in various projects at MasTec, a leading electric transmission line company.