Designing for Success

DEC has provided civil infrastructure and development design services throughout the western United States. We offer a broad range of civil engineering services including feasibility studies, cost analyses, and construction document preparation. Our projects have focused on full-service engineering from preliminary studies, through full engineering design and construction administration. Our engineers will work with you to provide innovative civil engineering solutions that fit the needs of your project.

Feasibility & Preliminary Studies
Phase I ESAs
ALTA Surveys
NEPA/CEQA Compliance Planning
Preliminary Design and Cost Estimating

Site Planning & Permitting
Site Master Planning
NEPA Environmental Documents
Special Use Permits

Civil Site Design
Grading Plans
Traffic Engineering
Utility Design
Water Systems & Pipeline- Culinary and Secondary
Irrigation Systems
Value Engineering
Hydrology & Hydraulic Modeling
Storm Water Management
Flood Routing
Inundation Mapping
Detention Systems
Lift Stations

Construction Administration and Management
Construction Management
Quality Assurance



Fox Peak - Mix Used Development
 ALTA, survey, 36,000 sf Movie Theater, Site Master Planning, Preliminary Environmental Permitting (NEPA EA), Civil Site Plans, Construction Administration 

Double Diamond - Reno, Nevada Office 
Civil Design and permitting for office space within Washoe County and City of Reno

Subdivision Design - Star City

Full Land Development Subdivision Design, Planning, Permitting, Civil Site Design, Construction Administration

Tank Design, Apex 327

Ring Beam, Geotechnical, Pipeline Design & Distribution Systems

Midtown Development 

Performed civil site engineering, hydraulic modeling, and utility design