Muscatine, Iowa — Stanley Consultants acquired Denver-based Hartwig and Associates, Incorporated, an engineering and construction management services firm serving the Colorado transportation marketplace.

“We believe there is significant value to our clients by combining the skills and resources of both firms,” said Gayle Roberts, president and CEO of Stanley Consultants.  “Hartwig’s exceptional reputation and project portfolio paves the way for Stanley Consultants to expand into the Colorado transportation marketplace.  Services to Hartwig’s clients will be expanded through Stanley Consultants’ capabilities, specialized expertise, and global resources.”

The firm was founded by Marvinetta Hartwig in 2001.  Under her leadership the firm has grown to nearly 30 professionals offering expanded capabilities in civil, structural, traffic and water resource engineering, and construction management / inspection.  The firm’s portfolio includes transportation clients throughout Colorado, including the Colorado Department of Transportation.  

“The similarities in our company cultures is what attracted us to Stanley Consultants,” said Marvinetta Hartwig, the firm’s president.  “Our values and standards for quality, reliability, and client service closely mirror those of Stanley Consultants.”  The Hartwig staff will integrate into Stanley Consultants’ Denver office as the transportation and construction management departments.

The acquisition raises Stanley Consultants’ Colorado employee numbers to well over 200, making it one of the larger engineering firms in the state.  The firm’s Denver office, opened in 1982, provides planning, engineering and construction services in power generation, power delivery, plant and building services, urban planning, and environmental to clients around the world.  The Hartwig acquisition adds an entire suite of transportation services to the office's portfolio.