Powering Progress with
McGrath & Associates

McGrath & Associates has decades of experience delivering high-performance projects in the Energy and Industrial market. From transmission lines and substations to industrial facility upgrades and new construction, we combine technical expertise and innovation with a proactive, zero-incident safety culture to provide superior results in the most challenging environments and situations.

Whether working around energized equipment, within operational industrial facilities, or under tight space constraints, McGrath & Associates excels where planning and precision matter most. Our project managers, in-house field teams, and administrative personnel collaborate closely with both clients and subcontractors to ensure every project stays on schedule while meeting the highest standards of safety, quality, and reliability.

Projects

Featured Energy & Industrial Projects

  • Superior Oil

    McGrath transformed a 5.3-acre greenfield site in Arnold, Missouri into a new industrial facility in just seven months.  McGrath built a new 26,000-square-foot warehouse/office building, railroad spur, tank farm, and loading facility…

    Read More

A Proven Partner in Power
and Performance

McGrath & Associates is trusted by leading utility providers, industrial manufacturers, and energy companies to safely and efficiently complete critical infrastructure. Our meticulous planning, self-perform expertise, and strong communication ensure that even the most complex Energy and Industrial projects are executed with careful precision. Partner with McGrath & Associates to power your next project – contact us today.