David E. Henderhan, PLS
Drafting Manger, Grand Junction, CO office

David Henderhan joined D. R. Griffin in December 2009 and brings with him nearly 15 years of land surveying and drafting experience in Colorado, Kansas, Oklahoma, Montana, and Nevada.   With his experience primarily being in Land Development, he brings a unique perspective to the oil and gas industry, assisting in local and federal government entity requirements for various permitting applications and mapping functions, surface ownership and land rights issues, & road design and construction staking project experience.  He manages the GIS databases established by the company for Colorado and Utah.  David became the Drafting and IT Manager in our Grand Junction office in 2011.

Current certifications include:

• Currently licensed as a PLS in Colorado and Nevada