Work for us


Our headquarters in Milliken, CO is the backbone of our company, where we’ve gathered a team that embodies the values and shares the mission instilled by our founder, George W. Hall.


If you are interested in working with us, please click the Careers link below to learn about current opportunities and submit an application of interest. You may also send your resume and cover letter to:

+ Careers

 If you are a Subcontractor interested in working for us, please click the Subcontractor link below to submit your company’s information. 

+ Subcontractors