MHEngineering Website Under Construction

About Us


MH Engineering Co is South Santa Clara County’s most trusted Civil Engineering Firm with impeccable reputation. We are all about building communities and providing quality service to our clients.


MH Engineering Company was established as a partnership in 1975, and incorporated in 1977. We are a full service firm providing services in land planning, surveying, and civil engineering disciplines. We provide innovative solutions on drainage and water resource projects. We’re most active in the South Bay communities located within Santa Clara, San Benito and Monterey Counties. We take pride in providing high quality professional services to our Private and Public Sector clients. MH Engineering has particularly made tremendous contribution towards the building of Morgan Hill and Hollister community infrastructure. We have outstanding experience in managing and designing local transportation, community and land development projects. Our key staff is highly qualified and talented in managing projects of varied size and complexity. We possess a wealth of experience in planning and entitlements for residential communities. We are fully equipped with the most up to date technology in survey instrumentation and computer aided design. We win repeat clients by our commitment to quality service and integrity. We think about community interest and relationships at all levels with every action we take.



Land Surveying

Land/Boundary Surveys


Right of Way Engineering

Control Surveys

Set controls for Aerial surveys

Construction Staking Surveys

Legal descriptions and accompanying Plats

Dry Utility Surveys for transmission and pipelines

FEMA elevation certifications

LOMR surveys

Lot line adjustments

Parcel/Final Maps

Condominum Maps

Record of Surveys

Corner Records

Topographic Surveys

Utility Surveys

ground surveys

Structural surveys

Civil Engineering

​Streets and Highways

Sanitary sewer collection, treatment and disposal systems

Flood control systems & Flood Studies

Hydraulics & Hydrology studies

Storm Drain System

Septic Systems

Water Systems

Assessment districts

Construction cost estimates

Storm Water Management (NPDES)

In construction Storm Water Inspections

Post construction Storm Water Inspections


Storm Water Control Plans

Storm Water Runoff Management Plans

Storm Water Compliance work

Municipal Engineering

Sewer, Storm and Water Systems

Streets & Highways

Flood Control Design

Land Planning/Entitlements


Urban Service Area Expansions

Property layout for lots and streets

Circulation & Land Use studies


General Plan amendments

Master Plans

Building Site Approvals

Tentative Maps for subdivisions

Building allotment competition applications

(such as RDCS Measure ‘S’ in Morgan Hill)



16075 Vineyard Blvd.

Morgan Hill, CA 95037


Phone (408)779-7381

Fax (408)226-5712


William J. McClintock, President

Lead Civil/Surveyor

RCE 24893

Gloria Ballard, Vice President



Harinder (HarrySingla, Principal

Lead Civil/Surveyor

RCE 49171; LS 8347


Eric Yamasaki, Associate

Survey Manager


Allen Andrade

Lead Civil/Surveyor

RCE 58384; LS 7741