MasTec | Infrastructure that DeliversLeading specialty contractor engineers, designs and constructs infrastructures for electric power generation and transmission, oil and natural gas pipelines, renewable energy facilities and wireless networks.
Headquartered in Fargo, North Dakota, Wanzek was founded on heavy/civil and concrete construction projects. By 2000, Wanzek established a large crane service division and a resume of projects for industrial and renewable clients across the Midwest. In 2008, MasTec, Inc. acquired Wanzek, providing continued growth and synergy in Wanzek’s future. Wanzek is a platform company within the MasTec Clean Energy & Infrastructure Group but retains its name, culture and operating structure. Today we are providing the highest quality EPC services for renewable energy.
Our vision inspires us every day and in every aspect of our company and services. To us, it means being the best by making the commitment to details that deliver excellence in every job, big and small. To our customers, it means having a responsive, dependable and capable general contractor and service provider with the experience and project execution history that creates a lasting relationship.
William Charles Electric is an electrical contractor specializing in municipal, industrial and high-voltage electrical utility construction. From the installation of traffic signals and underground cabling to the construction of high-voltage interconnects and substations, William Charles Electric supports a wide range of complex electrical transmission and distribution projects from beginning to end.
William Charles Electric is part of MasTec's Clean Energy and Infrastructure segment. This relationship empowers us with access to robust resources, diverse capabilities and national reach, and the ability to deliver even greater value to our customers.
White Construction began as a small family-owned trucking and excavating company in the 1940s. Since our founding, the organization has grown tremendously, become a part of IEA and even reached publicly-traded status—yet the values that the White family instilled in the company remain core to our culture today.
White Construction is a subsidiary of Infrastructure and Energy Alternatives, Inc. (IEA), a leading infrastructure construction company with specialized energy and heavy civil expertise. In 2022, IEA and its affiliated companies were acquired by MasTec and are now part of the organization's Clean Energy and Infrastructure segment. At White Construction, we're able to leverage these companies' robust resources, diverse capabilities and national reach to deliver even greater value to our customers.
With more than a century of exceptional work on our resume, William Charles Construction remains guided by the pursuit of excellence. Our “Do it Right the First Time” work ethic has been the cornerstone of our business philosophy since 1892.
We handle every facet of civil construction, from pre-construction planning to project execution and ongoing maintenance. From start to completion, we are capable of managing or self-performing all or part of a project—whatever our customers require.
William Charles Construction is part of MasTec's Clean Energy and Infrastructure segment. This relationship empowers us with access to robust resources, diverse capabilities and national reach, and the ability to deliver even greater value to our customers.
Bianchi Electric is an electrical utility contractor with complete transmission, substation and underground construction capabilities. Headquartered in Dallas/Fort Worth, Texas, the company specializes in utility installation, supporting ET&D projects from start to finish and tackling customers’ most complex and technical service challenges. Bianchi’s high-voltage capabilities are diverse, and include engineering and construction management, underground, transmission and substation construction and maintenance.
Founded by Sam Saiia as Birmingham Excavating Co. in 1946, the company now known as Saiia is an industrial heavy civil contractor of choice for the power generation, mineral and aggregate mining, and pulp and paper markets. With more than 630 pieces of construction machinery in our fleet, over 500 employees, and experience working in 11 states, we have the resources and knowledge to complete projects of any scale.
American Civil Constructors (ACC) West Coast, an IEA company, is a specialty heavy civil contractor serving the transportation infrastructure sector. Headquartered in Benicia, California, the company performs comprehensive bridge rehabilitation and specialty pavement overlays across the country, all with the goal of making our roads safer and more resilient.
Ragnar Benson Construction is a full-service general contractor specializing in commuter rail, intermodal facilities, and ports. With almost 40 years of experience in the railway industry, we offer various delivery models, including general contracting, construction management, preconstruction, and design-build services. In addition, we specialize in constructing intermodal facilities, classification yards, mechanical repair facilities, fueling facilities, automobile marshaling terminals, and mainline capacity improvements. Focusing on innovation, safety, and environmentally-responsible construction, Ragnar Benson delivers quality work and service.
Infrastructure and Energy Alternatives, Inc. (IEA) is a leading infrastructure construction company with specialized energy and heavy civil expertise. Headquartered in Indianapolis, Indiana, with operations throughout the country, IEA’s service offering spans the entire construction process. The company provides a full spectrum of delivery models including full engineering, procurement, and construction (EPC), turnkey, design-build, balance of plant (BOP), and subcontracting services. IEA is one of three Tier 1 wind energy contractors in the United States, and has completed more than 265 wind and solar projects across 36 states. In the heavy civil space, IEA offers a number of specialty services including rail work, environmental management, industrial maintenance, and other site development for public and private projects.
Precision Aggregate was established in October of 2000 to provide the Mesquite, Nv marketplace with high quality redi-mix and aggregate products. With the help of our valued employees and our commitment to meet our clients "precise" needs. Precision Aggregate products has grown into the Las Vegas and Northwestern Arizona market places. Precision Aggregate owns and operates one permanent plant in Mesquite Nevada along with three lopro 427 portable batch plants. All of Precision Aggregate's plants feature Command Alkon's command batch systems. Precision Aggregate is a member of the NRMCA with certified trucks and plants. We also maintain concrete mix designs on Clark County's IQAC listings. Precision Aggregate uses only Solomon Colors along with quality admixtures from this Sika Corporation.
Hanging H Companies offers the oil and gas industry over 300 years of combined leadership experience. Hanging H is a tight-knit group of professionals that emphasizes low turnover, teamwork and doing what it takes to get the work done. We are committed to providing the resources required to educate, train and mentor our craftsmen. Our success is the direct result of the investment in our Health, Safety and Environmental programs.
Henkels & McCoy (H&M) is an industry-leading utility construction firm providing critical infrastructure design, construction, and maintenance services for the power, oil & gas pipeline, gas distribution, and communication markets throughout North America. H&M has been recognized with an E.I. DuPont Safety Excellence Award and is a founding member of the ET&D Partnership, a collaborative industry partnership working to reduce fatalities, injuries, and illnesses in the electric line construction industry. H&M builds every project and relationship on a foundation of safety, integrity, and trust.
HMI Technical Solutions (HMITS) provides results-driven engineering, design, and integrated solutions to the power, oil & gas distribution, and communications industries. Best-in-class services include design, asset integrity management, feasibility studies, surveys, constructability reviews, and turnkey delivery services within these core utility segments. With a genesis in construction and a skilled team of multidiscipline engineers and project management professionals, HMITS brings a deep understanding of infrastructure to every project. The firm’s commitment to collaboration, clear lines of communication, and impeccable service ensures smooth and successful outcomes.
