As a Minority Business Development Agency (MBDA) Business Center, we often get calls from PRIME contractors looking for subcontractors. We compiled this list to help showcase bidding opportunities. Please APPLY now.


Sub-Contractor Response Sheet: MBDA Client Enrollment Form (Fillable PDF) If you are interested in bidding, please submit the MBDA Client enrollment form to Diana Chung at DChung@pacela.org, Andrew Barrera at ABarrera@pacela.org, Cristina Espiritu at CEspiritu@pacela.org, and Lynna Ochoa at LOchoa@pacela.org. The project details will be provided once you have completed and submitted the MBDA enrollment form.


(April 23 A) Prime Vendor: Filanc

Bid Project: Palmdale Water District-Pure Water AV Demonstration Facility

Due Date: April 23, 2024, at 2:00 PM PT


(April 23 B) Prime Vendor: Filanc

Bid Project: Coachella Valley Water District – Marriott Shadow Ridge, Low-Pressure, and Emerald Desert Non-Potable Water Pipelines

Due Date: April 23, 2024, at 2:00 PM PT


(April 23 C) Prime Vendor: Downing Construction, Inc.

Bid Project: Coachella Valley Water District – Marriott Shadow Ridge, Low-Pressure, and Emerald Desert Non-Potable Water Pipelines

Due Date: April 23, 2024, at 2:00 PM PT

NAICS Codes: 541330, 237310, 541921, 238990, 238910, 561990


(April 23 D) Prime Vendor: Leatherwood Construction, Inc.

Bid Project: Coachella Valley Water District – Marriott Shadow Ridge, Low-Pressure, and Emerald Desert Non-Potable Water Pipelines

Due Date: April 23, 2024, at 2:00 PM PT

NAICS Codes: 23, 2371, 23711, 23710, 23731, 237310, 2389, 238910, 238990


(April 23 E) Prime Vendor: Steve P. Rados, Inc.

Bid Project: Coachella Valley Water District – Marriott Shadow Ridge, Low-Pressure, and Emerald Desert Non-Potable Water Pipelines

Due Date: April 23, 2024, at 2:00 PM PT

NAICS Codes: 212319, 212321, 237110, 237310, 238190, 238910, 238990, 327320, 327390, 423510, 423990, 484220, 488490, 532412, 541370, 541380, 541990, 561730, 561990, 562112


(April 23 G) Prime Vendor: Borden Excavating, Inc.

Bid Project: Coachella Valley Water District – Marriott Shadow Ridge, Low-Pressure, and Emerald Desert Non-Potable Water Pipelines

Due Date: April 23, 2024, at 2:00 PM PT

NAICS Codes: 562119, 484110, 484220, 532412, 237310, 238110, 332996, 327992, 212321, 422840, 423320, 327320


(April 23 H) Prime Vendor: RND Contractors, Inc.

Bid Project: Chino Valley USD – Fun Club Installation (5 school locations)

Due Date: April 23, 2024, at 1:00 PM PT


(April 23 I) Prime Vendor: Weka, Inc.

Bid Project: Coachella Valley Water District – Marriott Shadow Ridge, Low-Pressure, and Emerald Desert Non-Potable Water Pipelines

Due Date: April 23, 2024, at 2:00 PM PT

NAICS Codes: 237110, 541330, 541380


(April 23 J) Prime Vendor: KCB Towers, Inc.

Bid Project: CVUSD FUN CLUB INSTALLATION

Due Date: April 23, 2024, at 1:00 PM PT


(April 24 A) Prime Vendor: T.E. Roberts, Inc.

Bid Project: RANSPOT AND PEELER WATER PIPELINE REPLACEMENT PROJECT

Due Date: April 24, 2024, at 10:00 AM PT

NAICS Codes: 332911, 237310, 212321, 237310


(April 24 B) Prime Vendor: TK Construction

Bid Project: Lake Elsinore Municipal Water District – Ranspot and Peeler Water Pipeline Replacement Project in the City of Lake Elsinore

Due Date: April 24, 2024, at 10:00 AM PT

NAICS Codes: 238910, 541370, 327320, 237310, 484110, 331210, 326122, 237110, 238990, 212321, 562991, 541990


(April 24 C) Prime Vendor: Downing Construction, Inc.

Bid Project: Lake Elsinore Municipal Water District – Ranspot and Peeler Water Pipeline Replacement Project in the City of Lake Elsinore

Due Date: April 24, 2024, at 10:00 AM PT

NAICS Codes: 541330, 237310, 237110, 541921


(April 24 C) Prime Vendor: Borden Excavating, Inc.

Bid Project: Salinity Concentrate Reduction & Minimization (SCRAM) Project – Yucaipa Valley Regional Water Filtration Facility, Yucaipa, CA

Due Date: April 24, 2024, at 2:00 PM PT

NAICS Codes: 238210, 238110, 326122, 331110, 331221, 238110


(April 25 A) Prime Vendor: RND Contractors, Inc.

Bid Project: Portola High School Classroom Expansion – Phase 2

Due Date: April 25, 2024, at 2:00 PM PT


(April 25 B) Prime Vendor: R.C. Construction Services, Inc.

Bid Project: Portola High School Classroom Expansion – Phase 2

Due Date: April 25, 2024, at 2:00 PM PT


(April 25 C) Prime Vendor: Meyers Constructors, Inc.

Bid Project: New TK/Kindergarten Classroom at Kern Ave E.S.

Due Date: April 25, 2024, at 2:00 PM PT


(April 25 D) Prime Vendor: Sierra Lathing Company, Inc.

Bid Project: Bldg. 2 Roof Soffit Replacement & ADA Upgrades

Due Date: April 25, 2024, at 2:00 PM PT


(April 26 A) Prime Vendor: Jacobs

Bid Project: Donald C. Tillman (DCT) Advanced Water Purification Facility

Due Date: April 26, 2024


(April 26 B) Prime Vendor: R.C. Construction Services, Inc.

Bid Project: Palmetto Elementary Administration Expansion

Due Date: April 26, 2024, at 2:00 PM PT


(April 26 C) Prime Vendor: WSP USA

Bid Project: Task Order/On-Call Engineering Contract with the Inland Empire Utilities Agency

Due Date: April 26, 2024

NAICS Codes: 541330; 541360; 541620; 541380; 541690; 541990


(April 29 A) Prime Vendor: De La Fuente Construction, Inc.

Bid Project: San Ysidro Activity Center Improvements

Due Date: April 29, 2024, at 2:00 PM PT

NAICS Codes: 236220, 237310, 237990, 238210, 541330, 524126, 561730


(April 29 B) Prime Vendor: R2Build

Bid Project: San Ysidro Activity Center Improvements | City of San Diego

Due Date: April 29, 2024, at 2:00 PM PT

NAICS Codes: 238910, 237110, 541320, 561730, 238990, 238210, 238110


(April 29 C) Prime Vendor: Fordyce Construction

Bid Project: San Ysidro Activity Center Improvements | City of San Diego

Due Date: April 29, 2024, at 2:00 PM PT **Please submit bids by April 29, 2024, at 12:30 PM PT

NAICS Codes: 236220, 237310, 237990, 238120, 238140, 238210, 238220, 238340, 238910, 238990, 423310, 423910, 524126, 541320, 541330


(April 29 D) Prime Vendor: Silverstrand Construction

Bid Project: San Ysidro Activity Center Improvements | City of San Diego

Due Date: April 29, 2024, at 2:00 PM PT

NAICS Codes: 91200, 91300, 91400, 236220, 237310, 237990, 238210, 541330, 524126


(April 30 A) Prime Vendor: Weka, Inc.

Bid Project: Beaumont-Cherry Valley Water District / 3040 Pressure Zone Cherry Avenue-International Park Road Transmission Pipeline

Due Date: April 30, 2024, at 3:00 PM PT

NAICS Codes: 237110, 541330, 541380


(April 30 B) Prime Vendor: MNR Construction, Inc.

Bid Project: Beaumont-Cherry Valley Water District / 3040 Pressure Zone Cherry Avenue-International Park Road Transmission Pipeline

Due Date: April 30, 2024, at 3:00 PM PT


(April 30 C) Prime Vendor: Weka, Inc.

Bid Project: Beaumont-Cherry Valley Water District / 3040 Pressure Zone Cherry Avenue-International Park Road Transmission Pipeline

Due Date: April 30, 2024, at 3:00 PM PT

NAICS Codes: 484220, 532412, 238990, 237310, 327320, 237120, 517311, 237110, 237990, 541990, 561990, 333120, 212322, 12321, 327320, 332996, 238120


(April 30 D) Prime Vendor: T.E. Roberts, Inc.

Bid Project: 3040 Pressure Zone Cherry Avenue/International Park Road Transmission Pipeline

Due Date: April 30, 2024, at 3:00 PM PT

NAICS Codes: 332911, 237310, 212321, 237310


(April 30 E) Prime Vendor: Genesis Construction

Bid Project: 3040 Pressure Zone Cherry Avenue/International Park Road Transmission Pipeline

Due Date: April 30, 2024, at 3:00 PM PT

NAICS Codes:  237110, 238910, 237990, 238110


(April 30 E) Prime Vendor: Crosstown Electrical & Data, Inc.

Bid Project: Construction on State Highway In Los Angeles County At Various Locations

Due Date: April 30, 2024, at 2:00 PM PT


(May 1 A) Prime Vendor: Shimmick Construction Company, Inc.

Bid Project: WELL 205 PERCHLORATE GROUNDWATER TREATMENT IMPROVEMENTS PROJECT

Due Date: May 1, 2024, at 2:00 PM PT **Please submit bids no later than April 20, 2024, at 5:00 PM PT


(May 1 B) Prime Vendor: Kiewit Infrastructure West Co.

Bid Project: Well 205 Perchlorate Groundwater Treatment Improvements Project

Due Date: May 1, 2024, at 2:00 PM PT

NAICS Codes:  238990, 423510, 444190, 238120, 238140, 238160, 238310, 238320, 325510, 238220, 237110 and 238290


(May 3 A) Prime Vendor: Balfour Beatty Infrastructure, Inc.

Bid Project: Pure Water Antelope Valley Demonstration Facility

Due Date: May 3, 2024, at 3:00 PM PT


(May 3 B) Prime Vendor: RE Chaffee

Bid Project: Well 7A Equipping | City of Fullerton

Due Date: May 3, 2024, at 2:00 PM PT


(May 3 C) Prime Vendor: Cal Valley Construction, Inc.

Bid Project: Roadway, Water & Sewer Infrastructure Improvement Project Phase II Roadway Improvement

Due Date: May 3, 2024, at 2:00 PM PT


(May 3 D) Prime Vendor: Pyramid Building & Engineering, Inc.

Bid Project: Well 7A Equipping | City of Fullerton

Due Date: May 3, 2024, at 2:00 PM PT


(May 7 A) Prime Vendor: Southland Paving, Inc.

Bid Project: Bobolink Storm Drain Project, Phase 2, Vista, CA

Due Date: May 7, 2024, at 2:00 PM PT

NAICS Codes: 532490, 561990, 541620, 237310, 238910, 237310, 238990, 238910, 237310, 238990, 327332, 327390, 331511


(May 7 B) Prime Vendor: Flatiron West, Inc.

Bid Project: Contract No. 11-2N1754 – Route 5/805 Separation To Brooks Street

Due Date: May 7, 2024, at 2:00 PM PT

NAICS Codes: 237310, 238990, 238120, 238320, 238120, 561990, 238110, 237310, 423320, 423510, 423320, 423390, 541380, 488490, 484220


(May 8 A) Prime Vendor: Borden Excavating, Inc.

Bid Project: Calimesa Gravity Sewer and Waterline (County Line Rd and Plant Access Rd), Riverside County, CA

Due Date: May 8, 2024, at 2:00 PM PT

NAICS Codes: 484220, 484230, 484110, 532412, 237310, 238110, 238990, 238190, 237120, 541990, 517311, 561990, 327992, 423320, 237320, 332996, 332919, 238120, 237390


(May 8 B) Prime Vendor: Weka, Inc.

Bid Project: Yucaipa Valley Water District / Calimesa Gravity Sewer and Waterline

Due Date: May 8, 2024, at 2:00 PM PT

NAICS Codes: 237110, 541330, 541380


(May 8 C) Prime Vendor: MNR Construction, Inc.

Bid Project: Yucaipa Valley Water District / Calimesa Gravity Sewer and Waterline

Due Date: May 8, 2024, at 2:00 PM PT


(May 8 D) Prime Vendor: Flatiron West, Inc.

Bid Project: Route 805/5 Separation to Route 805/15 Separation

Due Date: May 8, 2024, at 2:00 PM PT

NAICS Codes: 237310, 238990, 561730, 238120, 238320, 561990, 238110, 423320, 423390, 488490, 484220


(May 8 E) Prime Vendor: Armstrong Cal Builders

Bid Project: Port of Los Angeles | Harbor Administration Building Hearing Room and Executive Session Room Remodel

Due Date: May 8, 2024, at 2:45 PM PT


(May 9 A) Prime Vendor: Elsinore Valley Municipal Water District

Bid Project: Highway 74 16-inch Sewer Extension from Wasson Canyon Road to Ethanac Road Project (WO C2235)

Due Date: May 9, 2024, at 10:00 AM PT

NAICS Codes: 75500, 91200, 91300, 91350, 91400, 91430, 96800, 237110, 237310, 237990


(May 9 B) Prime Vendor: Elsinore Valley Municipal Water District

Bid Project: Grand Avenue Lakeland Village Community Center (LVCC) Sewer Extension Project (WO C2236)

Due Date: May 9, 2024, at 10:00 AM PT

NAICS Codes: 237110, 238120, 91063, 91200, 91300, 91350, 91396, 91430, 562991, 96800


(May 9 C) Prime Vendor: KEC Engineering

Bid Project: Grand Avenue Lakeland Village Community Center (LVCC) Sewer Extension Project (WO C2236)

Due Date: May 9, 2024, at 10:00 AM PT

NAICS Codes: 237310, 238110, 327320, 561730, 238210


(May 9 D) Prime Vendor: KEC Engineering

Bid Project: Highway 74 16-inch Sewer Extension from Wasson Canyon Road to Ethanac Road

Due Date: May 9, 2024, at 10:00 AM PT

NAICS Codes: 237310, 238110, 237110, 327332


(May 9 E) Prime Vendor: MNR Construction, Inc.

Bid Project: Highway 74 16-inch Sewer Extension from Wasson Canyon Road to Ethanac Road

Due Date: May 9, 2024, at 10:00 AM PT

NAICS Codes: 237110, 541330, 541380


(May 9 F) Prime Vendor: RE Chaffee

Bid Project: Grand Avenue Lakeland Village Community Center (LVCC) Sewer Extension

Due Date: May 9, 2024, at 10:00 AM PT


(May 9 G) Prime Vendor: Downing Construction, Inc.

Bid Project: Elsinore Valley Municipal Water District’s Highway 74 16-Inch Sewer Extension from Wasson Canyon Road to Ethanac Road Project

Due Date: May 9, 2024, at 10:00 AM PT

NAICS Codes: 541330, 238910, 238990, 541921, 237120, 237310, 517111


(May 9 H) Prime Vendor: Downing Construction, Inc.

Bid Project: Grand Avenue Lakeland Village Community Center (LVCC) Work Order #C2236

Due Date: May 9, 2024, at 10:00 AM PT

NAICS Codes: 541330, 238910, 238990, 541921, 237310, 562991, 237310, 561730, 221310, 238990, 238910


(May 9 H) Prime Vendor: Artukovich / Vidmar, a Joint Venture

Bid Project: Highway 74 16-inch Sewer Extension from Wasson Canyon Road to Ethanac Road, Work Order number C2235

Due Date: May 9, 2024, at 10:00 AM PT

NAICS Codes: 237110, 541330, 541380, 541690, 541990


(May 9 I) Prime Vendor: Weka, Inc.

Bid Project: Highway 74 16-inch Sewer Extension from Wasson Canyon Road to Ethanac Road

Due Date: May 9, 2024, at 10:00 AM PT

NAICS Codes: 237110, 541330, 541380


(May 15 A) Prime Vendor: Granite Construction Company

Bid Project: Caltrans 12-0S1904, – Route 22 Auxiliary Lane Extension

Due Date: May 15, 2024, at 2:00 PM PT


(May 15 B) Prime Vendor: T.E. Roberts, Inc.

Bid Project: MARRIOT SHADOW RIDGE, LOW-PRESSURE, AND EMERALD DESERT NON-POTABLE WATER PIPELINES | Coachella Valley Water District

Due Date: May 15, 2024, at 2:00 PM PT

NAICS Codes: 332911, 237310, 212321, 237310, 238110, 238990-07, 532490, 484110


(May 15 C) Prime Vendor: Atkinson Construction

Bid Project: Construction on State Highway 22 in Orange County in Santa Ana and Orange From 0.1 Mile West of Santiago Creek to 0.2 Mile East of Cambridge Street Overcrossing

Due Date: May 15, 2024


(May 15 D) Prime Vendor: Flatiron West, Inc.

Bid Project: Caltrans Contract No. 12-0S1904 – Auxiliary Lane Extension

Due Date: May 15, 2024, at 2:00 PM PT

NAICS Codes: 237310, 238910, 238110, 238120, 238210, 561730, 238990, 561990, 423320, 423510, 423390, 488490, 484220


(May 16) Prime Vendor: Comet Electric, Inc.

Bid Project: Construction on State Highway In Orange County In Dana Point At Doheny Park Road Undercrossing

Due Date: May 16, 2024, at 2:00 PM PT


(May 16) Prime Vendor: Comet Electric, Inc.

Bid Project: Construction on State Highway In Orange County In Dana Point At Doheny Park Road Undercrossing

Due Date: May 16, 2024, at 2:00 PM PT


(May 21) Prime Vendor: Burns & McDonnell Engineering

Bid Project: Task Order/On Call Engineering Services Via Master Service Agreement No. RFP-JV-24-002

Due Date: May 21, 2024 *Responses must be received no later than Monday, May 20, 2024, at 5:00 PM PT


(May 23) Prime Vendor: RTA Construction, Inc.

Bid Project: Sacramento River Trail Repairs Project in Redding, CA

Due Date: May 23, 2024, at 3:00 PM PT


(May 30 A) Prime Vendor: Griffith Company

Bid Project: Southcrest Green Infrastructure | City of San Diego

Due Date: May 30, 2024, at 2:00 PM PT

NAICS Codes: 91200, 91300, 91400, 237310, 238910, 238990, 541330, 561730, 524126, 541820, 237110


(May 30 B) Prime Vendor: Granite Construction

Bid Project: Caltrans 12-0S2804, Rt 5 in Orange County

Due Date: May 30, 2024, at 2:00 PM PT

NAICS Codes: 237110, 237310, 238110, 238910, 238990, 484220, 561730, 561990


(May 30 C) Prime Vendor: De La Fuente Construction, Inc.

Bid Project: Southcrest Green Infrastructure #K-24-1973-DBB-3-A

Due Date: May 30, 2024, at 2:00 PM PT

NAICS Codes: 237310, 238910, 238990, 541330, 561730, 524126, 541820, 237110, 237990, 561990


(June) Prime Vendor: Hensel Phelps

Bid Project: San Diego State University Life Sciences Building – San Diego, California | Core and Shell Trades

Due Date: June 2024

NAICS Codes: 236210, 236220, 237110, 237120, 237130, 237210, 237310, 237990, 238110, 238120, 238130, 238140, 238150, 238160, 238170, 238190, 238210, 238220, 238290, 238310, 238320, 238330, 238340, 238350, 238390, 238910, 238990


(June 10) Prime Vendor: Elsinore Valley Municipal Water District (EVMWD)

Bid Project: Diamond Regional Sewer Lift Station and Dual Force Mains Project (WO C2415)

Due Date: June 10, 2024, at 10:00 AM PT

NAICS Codes: 237110, 237990, 91063, 91200, 91400 


(September) Prime Vendor: Hensel Phelps

Bid Project: San Diego State University Life Sciences Building – San Diego, California | Interior Finishes and Sitework

Due Date: September 2024

NAICS Codes: 236210, 236220, 237110, 237120, 237130, 237210, 237310, 237990, 238110, 238120, 238130, 238140, 238150, 238160, 238170, 238190, 238210, 238220, 238290, 238310, 238320, 238330, 238340, 238350, 238390, 238910, 238990

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