JE Dunn Construction Awarded MEP Upgrades for SLAC National Accelerator Laboratory’s Linear Particle Accelerator

JE Dunn Construction is proud to announce that it has been awarded the contract for the MEP upgrades necessary to double the electron beam energy of the Linear Particle Accelerator at SLAC National Accelerator Laboratory. This significant project, which began construction this month, will help advance research in X-ray science and related fields. The project […]
Thrifted Water – How One Facility is Applying Simple Solutions to Make a Big Impact

In short, reducing our environmental impact can be as simple as taking what we already have and making something more of it.
Santa Clara
JE Dunn Celebrates Milestone of Northern California Office

JE Dunn Construction opened its 26th office, located at 3945 Freedom Circle Suite 110 in Santa Clara, in June 2022.
Confidential Data Center Client Bay Area Program

JE Dunn has completed work programs for this Confidential Data Center Client across the country. The multi-phased work performed in California included data center expansion, renovations, and critical load and cooling capacity upgrades.
Confidential Industrial Manufacturing Company Conveyance Bridge

JE Dunn constructed a 25,000 square feet elevated, enclosed bridge structure for manufacturing line conveying equipment. The fully enclosed structural steel conveyance platform spans nearly 600 feet to connect two existing manufacturing buildings and was constructed in three phases. Construction took place on an occupied campus with active semi-truck and forklift traffic and adjacent to […]
SLAC National Accelerator Laboratory Bay Area Program

JE Dunn has been on the SLAC Menlo Park campus since 2016 and has completed numerous projects including: A design/build, 3,000 square foot cooling tower upgrade that included the partial removal of existing cooling towers, refurbish and re-support of cooling towers to remain, addition of two new package unit cooling towers and all associated structure, […]
Confidential Client Capacity and Reliability Upgrades

This project consisted of capacity upgrades to an existing clean manufacturing campus to support new manufacturing process, replacement of aging equipment to increase reliability, seismic upgrades, and other maintenance work in order to enhance the performance of the campus. The project included extensive mechanical and electrical systems upgrades, including the installation of new make-up air […]
Confidential Client Data Center Project

JE Dunn has been on this campus since 2015, completing various phases of work including the conversion of a decommissioned semiconductor manufacturing facility into a high density, energy-efficient data center through 7 phases of construction resulting in over 56 megawatts of critical capacity.
Confidential Client Cleanroom

This project consists of the interior buildout of new cleanroom space which is approximately 14,000 square feet of ISO 6 Class 100 cleanroom along with supporting sub fab and infrastructure fit out to support six tools. The infrastructure work includes new cooling towers, chillers, air handling units, gas cabinets, structural upgrades and all new architectural […]