PENCO has been providing civil engineering and surveying services in Southern California since 1988 to both the public and private sectors. We provide engineering, planning and surveying services for public works infrastructure, institutional, educational projects, healthcare, civic, retail, residential and commercial/industrial projects.

We have extensive experience in street rehabilitation, widening and improvement projects and include major storm drain, street, right of way, water, sewer and dry utility design. PENCO provides preliminary engineering studies and master planning for drainage, facilities, hydrology and hydraulics, water utilities, sewer and dry utilities.

Our survey department provides all design surveys, topographic surveys, boundary, ALTA, right-of-way engineering and construction surveys for public works and private sector projects.

PENCO’s corporate office is located in Irvine and also has offices San Diego and the Inland Empire to support our clients in Southern California and currently employs 30 professional staff.

We are committed to sustainable design and are the engineering firm of choice for our clients. With our commitment to sustainability, our Professional Engineers are LEED Accredited Professionals, Construction General Permit Qualified SWPPP Practitioner (QSP) and/or Qualified SWPPP Developer (QSD) accredited. We are also utilizing the latest Autodesk Infrastructure Design Suite, a 3D modeling software package we use for our BIM projects and continuously train on.

PENCO is a California State certified Small Business Enterprise (SBE) and we are currently a registered SBE for the City of Los Angeles, Los Angeles Metropolitan Transportation Authority, Port of Long Beach, Port of Los Angeles, Los Angeles Unified School District, City of San Diego, San Diego County Water Authority, Department of General Services, and Southern California Regional Rail Authority.

PENCO is strongly committed to serving our clients by truly listening to their project objectives, producing quality work, and completing projects on time and within budget. We take pride in being highly responsive and proactive to our clients’ needs and the specific requirements for each project. We act as an extension of your staff. Our deep commitment and involvement by our senior and principal-level staff, on every project, has been the cornerstone of PENCO’s success. Contract performance is personally directed by a principal, who will be actively involved with client relations and management of each project. This commitment results in very personalized service to every client. The efforts of each principal are complemented by experienced project senior staff engineers and highly trained technical support personnel to form a well-integrated project team.

PENCO strongly believes that “Client success is our success.”

PENCO has deep experience across a diverse base of market sectors:


We’re pleased to announce that we merged with Cannon on August 1, 2018.

As we fully transition into the Cannon family, our website will redirect visitors to our parent company, Cannon Corporation’s, website, If you’d like to find out more about the merger, read about it in this press release.