Working towards a common goal – your success.

The majority of our services are performed by MasTec. However our team of expert subsidiary companies complements who we are and empowers us to do all we do. They support our diverse range of infrastructure construction services, as well as the professional support and extensive job history our customers need. By combining the skills and expertise of each, we're able to achieve a deep and comprehensive understanding of the markets we serve, and to provide our customers with a full-service solution to just about any infrastructure construction need. Whether we're designing, building, expanding, or maintaining your project, we have the experience and resources to maximize efficiencies for a job well done.

Below is a listing of subsidiaries that support us with the expertise to accomplish all we do in our extensive range of industries.

3Phase Line's expertise lies in substations and switchyards, transmission services, distribution and telecommunications; all constructed while maintaining the strictest environmental and safety compliances. Their highly skilled professionals, advanced equipment, and unprecedented work ethic make them our partner in excellence for electrical contracting.

http://3phaseline.com

Big Country Energy Services is an Oil & Gas Facility and Pipeline Construction Company with divisions throughout Western Canada and in the Midwest United States, providing comprehensive Construction and Project Management solutions utilizing advanced techniques, technologies and equipment. Big Country specialize in 6” to 36” Transmission and Distribution Pipeline construction for Natural Gas, Crude Oil, Petrochemical Products and Feedwater.

http://www.bigcountryenergy.com/

Bottom Line Services, LLC provides a range of top-notch oil & gas pipeline and plant construction, maintenance and operations services. We are well-equipped to serve your business needs, with fabrication shops, warehouses, shipping & receiving yards and administration offices across four Texas counties. At Bottom Line Services, LLC our goal is to provide our customers with quality work. Safety, accountability, fairness, and integrity are among our top priorities. We get the job done to your specifications, on time and within budget. Quality services goes hand in hand with cultivated valued relationships with our clients through trust worthy communication; whether it is by technology or face to face occurrences.

http://www.blsllc.us/

EC Source (ECS) is a nationally recognized full-service EPC program management entity focused on financing and deploying Extra High Voltage (EHV) electrical systems in North America. ECS is staffed with recognized industry leaders in project planning and execution of large-scale electric transmission projects, including full service environmental planning, engineering, procurement, and construction activities.

http://www.ecsourceservices.com/

Energy Erectors, Inc. specializes in all electric substation EPC and construction services up to 500 kV, from new turnkey projects to modifications of existing facilities throught the United States. Our broad range of expertise includes GIS, HVDV, Iso-phase bus installations, transmission spur lines, and VAR compensators. We provide these services to the electric power industry; and to industrial, heavy commercial, and water / wastewater industries.

http://www.energyerectors.net/

Home to both pipeline and facility divisions, FABCOR possesses the industry expertise, stringent safety regulations, and commitment to customer needs to assist MasTec in advancing pipeline and facility construction. Based in northwest Canada, FABCOR specializes in pipeline construction, modification and replacement, river crossing projects, excavation, facility construction, compressor/ gas plant modifications, and plant commissioning support.

http://www.fabcor.ca

As a worldwide-service provider, MasTec Network Solutions takes great pride in supplying, designing, and supporting technology solutions to the commercial and government verticals. Whether our customers need turnkey solutions, site modifications, maintenance, or even logistics management, MasTec Network Solutions maintains a high commitment to safety and ensures their ability to meet our customers' communication needs with the highest levels of reliability and quality.

http://www.mastecnetworksolutions.com/

MasTec Transmission Services Canada, Ltd. is a self-performing EPC company focused on delivering electric power transmission projects, as well as undertaking large capital construction activities. From foundations to structure erections, conductor installations and OPGW, greenfield and brownfield substations or transmission lines, our team of world-class technical experts offers clients a full suite of safety-driven, seamlessly integrated services.

http://www.mastectransmissionservices.ca/

Pacer Corporation Group of Companies is a dynamic and progressive industrial construction company based in Calgary, Alberta with offices in Edmonton, Fort McMurray, Saskatoon, St. John's and Prince Rupert. Pacer specializes in integrated construction solutions that can take any project from ground-breaking to completion. The only true one-stop-shop for today's industrial development projects, Pacer offers complete project execution and management services. We proudly employ more than 1500 Canadian workers from across the country.

http://www.pacercorp.com/

As the first pipeline contractor designed to work within today's stringent pipeline-construction parameters, Precision Pipeline is the next generation pipeline contractor. Their focus on safety, environmental sensitivity, and cost effectiveness, allows us to provide a greater sense of confidence and care to our customers' most unique demands.

http://www.precisionpipelinellc.com/

With a solid work history and reliability, Pumpco, Inc. has the ongoing commitment and understanding of customer needs to work alongside MasTec for total job satisfaction. Their complete range of pipeline-construction services also include maintenance, repair, retirement, and removal services, which supplies MasTec with the capacity to offer our customers complete end-to-end solutions.

http://www.pumpco.cc/

Serving a diverse marketplace with a wide range of clients, Wanzek specializes in projects involving renewable energy, power and sugar-processing plants, heavy and civil construction, oil/gas/chemical operations, and industrial/food facilities. Wanzek maintains the resources, safety, and professional experience to assist MasTec in completing some of our most challenging projects, regardless of size or scope.

http://www.wanzek.com/