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Company profile

EC Source Services, LLC Tech Stack

EPC contractor for extra-high-voltage transmission, substations and distribution

Construction Mesa, Arizona 201–500 employees Public Company

EC Source Services is a Mesa, Arizona EPC contractor building high-voltage transmission, substation and underground distribution systems. Its stack pairs design and analysis tools (AutoCAD, Revit, ETAP, PSCAD, RISA-3D) with field survey gear (Trimble, Leica, ArcGIS) and project controls in Primavera P6, Procore and SAP. Hiring is construction- and engineering-heavy and skews junior, though velocity is decelerating. Cost control and safety recur across postings.

Tech Stack 38 technologies

Core StackAutoCAD Revit SolidWorks iCIMS SAP Procore AWS Primavera P6 Power BI Python ArcGIS ANSYS Bluebeam RISA-3D Adobe Captivate Photoshop Transformers ETAP PSCAD GPS/GNSS ArcGIS Online Google Earth SCADA Trimble Leica Civil 3D Trimble Business Center Autodesk IEC 61850 DNP3+8 more

What EC Source Services, LLC Is BuildingChallenges and projects from their job posts

◆Challenges

Controlling revenues, costs and cost reporting
Reducing safety incidents and workplace hazards
Meeting customer timelines with faster turnaround
Reducing in-shop repair times and maintenance compliance
Maintaining consistent documentation

▲Active Projects

Electrical substation projects
Underground power line construction and reconductoring
Supplier base rationalization
Pre-construction surveys, botanical monitoring and mitigation plans
Cost savings reporting
Tooling tracking procedures

Hiring Activity

Decelerating85 roles · 10 in 30d

Department

Construction

Engineering

Ops

Operations

Safety

Seniority

Junior

Mid

Senior

Lead

Manager

Director

Principal

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About EC Source Services, LLC

EC Source Services delivers engineering, procurement and construction for electric transmission infrastructure in North America. Its work spans overhead and underground transmission, distribution, substations and switchyards, plus environmental planning and permitting. The company operates as a subsidiary of MasTec and employs 201–500 people from its Mesa, Arizona headquarters. Crews work on both union and non-union construction, with safety, quality, supply chain and emergency response as core service areas. Hiring is concentrated in the United States.

HeadquartersMesa, Arizona

Company Size201–500 employees

Hiring MarketsUnited States

Frequently Asked Questions

What software does EC Source Services use?

EC Source uses AutoCAD, Revit, Civil 3D, ETAP, PSCAD and RISA-3D for design, Primavera P6 and Procore for project controls, SAP and Power BI for business data, and Trimble, Leica and ArcGIS for surveying.

Is EC Source Services hiring?

Yes, mainly in construction and engineering roles across the United States, with many junior and mid-level positions, although overall hiring velocity is slowing.

What projects is EC Source Services working on?

Current work includes electrical substation projects, construction and reconductoring of underground power lines, installation of underground primary conductors, and pre-construction surveys with botanical monitoring.

Similar Companies in Construction

Other companies in the same industry, closest in size

Quanta Infrastructure Solutions Group

Construction

MasTec Power Delivery

How this profile is built

EC Source Services, LLC's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.