O’Day Consultants, Inc. has been providing professional civil engineering and land surveying services to the San Diego area for over 40 years.
O’Day Consultants has partnered with state and federal agencies, local municipalities, private developers, architects, general contractors, and other consulting firms across California. We have successfully completed a wide range of civil engineering and land surveying contracts, including as-needed and on-call projects. Our expertise spans capital improvements, public works, industrial, commercial, retail, and large residential developments.
Our technical professionals provide tailored engineering design, land surveying, and mapping services for various projects, consistently delivering accurate results on time and within budget. With cross-trained teams skilled in AutoCAD Civil 3D and OpenRoads Designer, we efficiently manage complex workloads and task orders. Specializing in land development, street improvements, sewer, water, and storm water infrastructure for both public and private sectors. Over 85% of our work comes from repeat clients— a testament to the high level of service and reliability we offer.
Meet Our Team
Keith Hansen
VP | Director of Engineering & Surveying
Steven McCaslin
President | CEO
Diane Kacer
Director of Business Development
George O'Day
Project Manager | Engineer & Project Surveyor
Beth Reiter
Project Manager | Engineer
Damon Becker
Survey Manager
Pat O'Day
Founder | Engineer Emeritus
Certifications

Federal
Small Business Association
SDVOSB
Service-Disabled Veteran- Owned Small Business

State of California
Dept of General Services
Disabled Veteran Business Enterprise
Small Business

Local
City of San Diego
SLBE
Small Local Business Enterprise

CPUC
California Public Utilities Commission
PDBE
Person with Disabilities Business Enterprise
NAICS Codes
541330
Engineering Services
541340
Drafting Services
541370
Land Surveying & Mapping