McKinstry Essention, LLC Share: General Contractors McKinstry Essention, LLC Visit Website Request Info 16025 Table Mountain Parkway, Suite 100 Golden, CO 80403 (303) 215-4040 LinkedIn Facebook About Map About McKinstry is a national leader in designing and constructing high-performing buildings. Our company provides a single point of accountability across the entire building lifecycle. What's Nearby? Distance: 5 10 15 20 25 50 mi.