Quanta Utility Engineering Services

HDR is a trusted partner in Saint Louis, specializing in providing clients with tailored engineering, architecture, environmental, and construction services. Their team combines extensive experience and expertise to deliver successful project outcomes. With a focus on connecting clients with the right resources, HDR ensures that projects are executed efficiently and effectively. Their commitment to excellence sets them apart as a leading provider of comprehensive services in the industry. Generated from their website's infomation

The Clayton Engineering Company was established in 1926, in St. Louis, Missouri and today continues the tradition of providing excellence in all of the services we provide to our clients.

Ambitech Engineering Corporation is a full capability organization that offers a range of engineering, design, procurement, and project and construction management services. Its conceptual design services include field investigation, verification, surveying, computer modeling and economic evaluation. The organization also offers construction management, monitoring, administration and supervision assistance. It deals in validation, cost control, planning, scheduling and estimation. Additionally, Ambitech Engineering Corporation offers modular design and packaging services. The corporation serves the biofuels, food and beverage, petroleum refining, pharmaceuticals, biotech and power industries. Its representative clients include Marathon Ashland Petroleum, ConocoPhillips, Alberto Culver and Chevron. It maintains a location in St. Louis.