Logo contest: Xeter Corporation

What we do:

We are a holding company for 3 pipeline construction companies- Foss Energy Services (pipeline services), Continental Facilities Services and Open Range Integrity. Our business is located in Houston, Tx and we work in the Gulf Coast, Texas, Oklahoma, Permian Basin and Colorado. Our shared resources gives our companies a competitive advantage through economies of scale and procedural efficiencies in terms of Safety, Quality, Accounting and Customer Services practices.

Your challenge is to develop a logo that will appeal to 55 year old blue collar works all the way to white collar 32 year old engineers. Our target market consists of Engineers, Project Managers, Construction Supervisors, Inspectors and Executives in their respective home offices.

Maroon and black

I want the brand elements (could just be color) to be matched with the existing logos below. but have "superiority" over the 3 do to us being the holding company.