About Harrison Engineering Inc.

Harrison Engineering is centrally located in Pleasant Hill, California and now in San Rafael, California as well.  Founded in March 2001, we provide municipal civil engineering services to government clients throughout the greater San Francisco Bayarea. Our staff has extensive experience in both small and large projects, providing a broad range of civil engineering services. The quality, professionalism and commitment to our work are reflected by our repeat clientele, such as the Cities of Danville, Walnut Creek, Tiburon, San Anselmo, Concord, Lafayette, Oakley,Pittsburg, Antioch, Pleasant Hill, Moraga and the Ironhouse Sanitary District.

Our primary goal is to have satisfied clients. We accomplish this by being responsive to our clients and providing a quality work product.  Accessibility and communication are the keys to being responsive. Quality comes from experienced engineers actually working on the project.

Our project managers are “hands on” in the design of every project, to ensure you receive a quality product. Our staff is proficient in AutoCAD and Land Desktop which we utilize for the creation of digital terrain models and design of profiles and alignments for channels, roadways and grading plans. We also have extensive experience with hydraulic modeling of open channels, culvert systems, detention basins and other hydraulic structures.

Although the firm’s core workload is design of municipal infrastructure projects, we have the capability and experience to provide construction management services for our municipal clients. Our experience with municipal projects also gives us the ability to assist cities with the planning, administration and coordination of CIP projects.

Vision

Harrison Engineering Inc. seeks to be the preferred provider of civil engineering design and management services for public agencies in the greater Bay Area.

Mission

To strive for technical excellence in our work product while remaining profitable and maintaining a positive working environment, where employees can continue to learn and develop skills. Harrison Engineering Inc. believes very strongly in maintaining a high level of professional ethics.

Services

Design

Plans, Specifications and Estimates (Construction Documents)

Construction drawings and specifications including planning, design, and construction layout for:

• Highway and transportation facility improvements - city roadways, expressways, site grading and drainage plans, and related grade operation structures, retaining walls, soundwalls, utilities, and drainage structures
• Flood Control Improvements - Channel improvements, detention basins, bypass channels, energy dissipators, storm damage assessment and repair, and other hydraulic control facilities
• Utilities - pipeline installations for storm drainage, sanitary sewerage, and water supply

Water Resources

Creek/Rivers/Flood Control/Bridges

• Urban Creek Restoration
• Hydrology Studies
• River and Stream Improvement studies (Alternatives Analysis, 404(b)(1))
• Location Hydraulic Studies (Bridge Hydraulics)
• Bridge Scour Analysis

Planning and Environmental

Transportation Facilities Planning

• Highway and interchange planning studies
• Caltrans Project Study Report and Major Investment Studies
• Value Analysis studies
• Caltrans Project Report and Geometric Approval Drawings

Flood Control Infrastructure Planning

• Creek Improvement planning studies