Westcon is a full-service civil engineering firm that provides all aspects of site development engineering design.  Over the years, our talented and experienced staff  have guided complex and demanding projects from conception through completion.  Design services have been provided for residential subdivisions, commercial high-rises, mixed-use developments, single-family lots, industrial development, institutional uses and any type of project that requires civil engineering  expertise.

Our successful completion of many Small-Lot Subdivisions and Low Impact Development Projects has allowed us to become a Southern California industry leader for these types of projects.  A good example of that is that we are well-known and respected by staff in many departments of the City of Los Angeles including the Bureau of Engineering, Bureau of Sanitation, Department of City Planning and others.

They know when they see the name “Westcon” on a set of construction documents, those plans will be designed to the highest standards every time.

Here are some of the many civil engineering services we provide:

  • Rough and Precise Grading Plans
  • Hydrology and Hydraulic Studies and Analysis
  • Low Impact Development (“LID”)
  • Standard Urban Stormwater Mitigation Plans (“SUSMP”)
  • Street, Storm Drain, Sewer and Water Plans
  • Earthwork Quantity Calculations
  • Quantity and Cost Estimates


Westcon’s survey staff has been providing exceptional survey services to our Clients for many years.  We provide topographic, boundary and ALTA surveys in addition to all aspects of construction staking.  We’ve worked on everything from single-family lot topographic surveys to construction staking for residential tract developments with greater than 100 units.  We have provided construction staking for grading, streets, sewer, storm drains, property line and retaining walls.

Westcon has also provided monumentation for property corners, boundary monuments and public street centerlines.

From simple property line staking to complex business park ALTA’s, Westcon’s diverse experience and attention to detail ensure that your survey or mapping services will be done efficiently and precisely at a very competitive price.

Westcon does all of our own mapping and has prepared and recorded many tract maps, parcel maps,  easement deeds and legal descriptions.  We have performed mapping services for public and private entities and continue to be a reliable resource to our Clients for any and all of their mapping needs.



The Westcon Team includes staff that are well-versed in land planning and entitlements in many of the local jurisdictions.  Our experience includes preparation of tentative tract and parcel maps, development feasibility, entitlement processing and cost and quantity estimates.   We have developed expertise in approval, permit and recordation processing in many of the jurisdictions within Southern California including the City and Counties of Los Angeles incorporated Cities throughout Southern California.

Our clients range from individual homeowners to large mixed-use and residential subdivision developers to industrial property owners that have come to value the exceptional service and expertise Westcon brings to many of their Projects throughout the region.


Westcon takes pride in providing exceptional service to our many Clients.  We have maintained strong relationships over the years with Developers, Corporations, Public and Private entities and others that understand the value of the level of service and responsiveness Westcon provides.  From our strong relationship with public agencies throughout Southern California to our experience on how to provide the right engineering solution every time, Westcon will guide your Project down the right path and through to successful completion.

Some of the specific management and coordination services we provide include Project Management, Approval and Permit Processing, Utility Coordination, Cost Management and Controls, Production Administration, Survey Coordination, Progress Reports and Meeting Minutes, Client Representation at Hearings and Project Meetings