Alles Taylor & Duke, LLC is a highly recognized civil engineering and land surveying company in Northern Colorado, providing a range of services including Auto-CAD drafting, civil engineering, land surveying, flood hazard development and mapping, foundation inspections, flood certifications, onsite waste-water treatment system design, percolation tests for septic systems, soil testing, and mineral area allocations for the oil/gas industry. With a team of experienced professionals, we offer a turn-key solution for land development projects, from the initial application process to completion. Our expertise and dedication have earned us recommendations from the Weld County Planning and Zoning Department and other local government entities.