Lockwood Sediment Basin1 Near Completion

Site Civil Engineering


DE's civil engineering projects begin with first understanding client needs and objectives.  DE works seamlessly as an extension of the client's team in preparing planning, design, permitting and construction documents. 


Supported by sophisticated software and technology, our goal is to produce functional engineering deliverables that inform and provide the digital and graphical information needed to help expedite construction and start up in a cost effective manner.

Geotechnical Engineering

Between science and art... DE's competence in the field of earthwork engineering arises from 45 years of hands on field experience in earthwork construction, backed by training, study and a history of successful design practice. 

Beginning with the investigation, sampling and mapping of site conditions, DE brings practical knowledge, sound geotechnical engineering theory, sophisticated software, judgement and common sense to bear in designing economical solutions for the task at hand.