Dynamic Systems

Polk Mechanical is a contracting firm that offers a full line of mechanical, industrial and facility services. The company offers cost estimating, detailing, accounting, project management, constructability planning, site surveys and construction plumbing services. Its capabilities include preventative and predictive maintenance, process piping and steam, 24-hour emergency response, and construction and legislated services. Polk Mechanical also offers various construction services, such as manufacturing expansions and upgrades, building automation, and plumbing installation, replacement and service. In addition, the company offers process piping fabrication and erection, conveyor installation, conceptual estimating, and equipment setting, erection and relocation services. Polk Mechanical is located in Houston.

Comfort Systems USA is a leading provider of business solutions that address workplace comfort through heating, ventilation and cooling services. Its service categories include mechanical design-build, service and maintenance, facility automation services and national accounts. The company s technical experts design, install and fine-tune heating, ventilation and air conditioning systems for downtown high-rises, hospitals, universities and national hotels. Its products are also behind the scenes at factories and industrial plants that produce everything from potato chips to computer chips. The company has nearly 60 locations in more than 50 cities throughout the United States. Comfort Systems USA is headquarters in Houston.

Universal Plant Services is one of the largest comprehensive service providers for the energy industry, providing project management, installation, maintenance and repair services for rotating and fixed equipment for daily maintenance requirements, turnarounds, and capital projects.