Library at Cal Poly Pomona

Location: Pomona, California
Client: Carrier Johnson / Cal Poly Pomona


Project Elements

  • Library Expansion Project
  • Civil Engineering Design and Survey Services
  • NPDES, SWPPP, and WQMP Reports
  • A Compliant Pedestrian Walkway (ADA)
  • Project Management and Coordination
  • On-Site for Construction Observation
  • Landscape Improvements


PENCO provided civil engineering design and survey services for the Cal Poly Pomona Library. The University Library currently houses a collection exceeding three million items in 205,000-square-feet of floor space.

The library expansion also required adjustments to the campus’ pedestrian and vehicle traffic paths, plus landscape and utility improvements to accommodate the expansion and give improved access to other buildings.

PENCO provided topographic survey, aerial mapping, demolition, horizontal control, and sewer, water, and fire service plans. Additional services include a hydrology study, precise grading plan, erosion control plan, composite on-site utility plan, and the preparation of a National Pollutant Discharge Elimination System (NPDES) report, a Storm Water Pollution Prevention Plan (SWPPP), and a Water Quality Management Plan (WQMP) .

The pedestrian/vehicle path services included civil engineering design and survey services for removal of an existing road and creation of an ADA – compliant pedestrian walkway.

PENCO facilitated project management and coordination and provided on-site construction observation.


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.