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Lakewood, Colorado (HQ)
Albuquerque, New Mexico
Atlanta, Georgia
Avon, Colorado
Bay Area, California
Cheyenne, Wyoming
Fort Collins, Colorado
Kansas City, Missouri
Northwest Arkansas
Patsy Sullivan, PE, LEED AP
Principal
Civil Engineering
Education
BS, Civil Engineering, University of Illinois, Urbana-Champaign
Select Projects
Ash Mountain Water System
Denver Design District Development
Lakewood City Commons
Centre Point Plaza
DaVita World Headquarters
National Park Service Yellowstone Canyon Village Redevelopment
Cobblestone Ranch Park
National Park Service Timpanogos Cave National Monument
National Park Service Lyndon B Johnson National Historical Park Texas White House
National Park Service Pecos National Historic Monument Trading Post
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Dry Utility Coordination
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Entitlements
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Structural Engineering
Building Design
Long-Span Structures
Bridge Design & Inspection
Mass Timber
Blast-Resistant Design
Façade Access and Fall Protection
Investigative Engineering
Restoration & Renovation
Parking Garage Repairs
3D Laser Scanning
Non-Destructive Testing
Building Envelope
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Lakewood, Colorado (HQ)
Albuquerque, New Mexico
Atlanta, Georgia
Avon, Colorado
Bay Area, California
Cheyenne, Wyoming
Fort Collins, Colorado
Kansas City, Missouri
Northwest Arkansas
About Us
Services
▼
Civil Engineering
Site Engineering
Drainage Design
Dry Utility Coordination
Land Development
Master Planning
Water & Wastewater
Transportation
Entitlements
Surveying
Structural Engineering
Building Design
Long-Span Structures
Bridge Design & Inspection
Mass Timber
Blast-Resistant Design
Façade Access and Fall Protection
Investigative Engineering
Restoration & Renovation
Parking Garage Repairs
3D Laser Scanning
Non-Destructive Testing
Building Envelope
Due Diligence
Expert Witness
Construction Services
Construction Engineering
Program Management
Design-Build/IPD
Specialty Engineering & Detailing
People
Careers
Projects
▼
Aviation
Commercial & Office
Cultural
Education K-12
Education Higher
Government
Healthcare
Historic
Hospitality
Industrial & Manufacturing
Mixed-Use & TOD
Parking Garages
Residential
Science & Technology
Special Structures
Sports & Entertainment
Transportation
Water & Wastewater
Sustainability
Social Responsibility
Contact Us
▼
Lakewood, Colorado (HQ)
Albuquerque, New Mexico
Atlanta, Georgia
Avon, Colorado
Bay Area, California
Cheyenne, Wyoming
Fort Collins, Colorado
Kansas City, Missouri
Northwest Arkansas