Hercules City Council
April 14, 2026

Qualified Engineering-Related Vendor List
by Type of Service
July 2023 through June 2026
General Civil Engineer
Bellecci & Associates
Consor North America
BKF
HDR
CSW/ST2
Surveying
Bellecci & Associates
dk Engineering
CWS/ST2
Sandis
Capital Improvement Project Management
Mercurio Engineering
SNG & Associates
Construction Management & Inspection
WSP – Parsons Brinckerhoff
BKF
Bellecci & Associates
Geotechnical Engineering
ENGEO
Ninyo & Moore
Traffic Engineering
Kimley Horn
TJKM
DKS
Kimley-Horn
W-Trans
Building Inspection & Management
4Leaf
CSG
Assessment District Engineering
Francisco & Associates
Environmental Engineering & Permitting
HDR
Restoration Design Group
Northgate
Specialized Engineering (All Associated Tasks)
West Yost (Wastewater)
Kennedy (Stormwater)
Carollo (Wastewater)
Private Development Plan Checking
SNG & Associates
BKF
CSW/ST2
dk Engineering
June 13, 2023
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Attachment 3