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ProjectLine Technical Services Inc.

2900 Bristol, Ste D-103
Costa Mesa, Ca 92626

Phone: (714) 540-5460


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ProjectLine Technical ServicesProjectLine Technical Services
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ProjectLine Technical ServicesProjectLine Technical Services
City of Los Angeles, Northeast Police Station Parking Structure
  • MEP Design

City of Los Angeles, Northeast Police Station Parking Structure

ProjectLine provided electrical and mechanical 30% design (MEP) as subconsultant to Brooks + Scarpa for…

Facility Maintenance Construction
  • Construction Projects

Facility Maintenance Construction

ProjectLine has performed several maintenance construction tasks for Inland Empire Utilities Agency (IEUA), and Orange…

Vegetated Erosion Control Pilot Test Facilities
  • Construction Projects

California Department of Transportation – Vegetated Erosion Control Pilot Test Facilities

ProjectLine constructed Caltrans vegetated erosion control pilot test facilities at 4 locations in Southern California…

Fuel Cell and Hydrogen Energy/Fueling Station
  • Construction Projects

Air Products and Chemicals Inc. – Fuel Cell and Hydrogen Energy/Fueling Station at Orange County Sanitation District

ProjectLine provided preliminary, final design, and construction services, for installation of a fuel cell, hydrogen…

On-Site Chlorine Generation Systems
  • Construction Projects

EAR Engineering – On-Site Chlorine Generation Systems

As subcontractor to a design-build team, ProjectLine provided mechanical and electrical engineering and construction-phase services…

Erosion Control Pilot Test Facility
  • Construction Projects

California Department of Transportation – Erosion Control Pilot Test Facility

ProjectLine built Caltrans erosion control pilot facility in El Centro, California. Test facility includes 24…

Stormwater Filter Media Replacement for SR73 Tollroad
  • Construction Projects

California Department of Transportation – Stormwater Filter Media Replacement for SR73 Tollroad

ProjectLine assisted with media replacement planning for existing 1500 SF sand filter serving stormwater Basin…

Drainage Improvements for SR73 Tollroad
  • Construction Projects

California Department of Transportation – Drainage Improvements for SR73 Tollroad

ProjectLine constructed drainage improvements at existing stormwater detention Basins 1032R and 457L located in Newport…

Storm Water Improvements
  • Construction Projects

Storm Water Improvements, Phases 1 and 2 – Industrial Client

ProjectLine constructed Water Quality and BMP Improvements for an industrial client in the San Diego…

ProjectLine Technical Services
  • Construction Projects

City of Los Angeles – Stormwater Quality Sampler Installations

ProjectLine assisted with installation of stormwater samplers at 25 sites throughout the City as a…

ProjectLine Technical Services
  • MEP Design

Orange County Sanitation District (OC San) Building Designs

ProjectLine provided MEP, civil and structural designs for several OC San projects: J-120A – Control…

ProjectLine Technical Services
  • MEP Design

City of LA Refuse Transfer Station (CLARTS) Conference Room and PV System

ProjectLine provided MEP design for addition of a 80 kW PV system to the roof…

ProjectLine Technical Services
  • MEP Design

Reseda Skate Facility Design

ProjectLine provided MEP design and construction-phase engineering services for the City of Los Angeles’ indoor…

Investigative Engineering Services, various clients.
  • Water Facilities Design

Investigative Engineering Services, various clients

ProjectLine provided forensic and investigative engineering services for various confidential clients. Recent projects include investigation…

City of Ontario – Site Security Upgrades Project
  • Water Facilities Design

City of Ontario – Site Security Upgrades Project

ProjectLine provided desigsn-phase and construction management for upgrades to security systems at City reservoirs 1,…

Metropolitan Water District of Southern California (MWD) – Upper Feeder Gate Replacement Project
  • Water Facilities Design

Metropolitan Water District of Southern California (MWD) – Upper Feeder Gate Replacement Project

ProjectLine provided mechanical, electrical and instrumentation design for rehabilitation and replacement of 10 large, cast…

Metropolitan Water District of Southern California (MWD), Weymouth ORP Design
  • Water Facilities Design

Metropolitan Water District of Southern California (MWD), Weymouth ORP Design

ProjectLine provided mechanical and instrumentation engineering design and CAD services for upgrade of MWD’s 520…

Orange County Sanitation District
  • Water Facilities Design

Civil, Electrical and Mechanical Upgrade Designs, Orange County Sanitation District

ProjectLine provided electrical designs for replacement of five corroded 11KV pullboxes that form part of…

City of Los Angeles Bureau of Sanitation – Venice Dual Forcemain and Auxiliary Pump Station
  • Water Facilities Design

City of Los Angeles Bureau of Sanitation – Venice Dual Forcemain and Auxiliary Pump Station

ProjectLine provided electrical and instrumentation design services for the Venice Pump Station Dual Forcemain Project…

Air Products and Chemicals Inc. – Fuel Cell and Hydrogen Energy/Fueling Station at OCSD
  • Water Facilities Design

Air Products and Chemicals Inc. – Fuel Cell and Hydrogen Energy/Fueling Station at OCSD

ProjectLine provided preliminary and final design, and construction management services, for installation of a fuel…

Metropolitan Water District of Southern California (MWD) On-Call Engineering Services
  • Water Facilities Design

Metropolitan Water District of Southern California (MWD) On-Call Engineering Services

ProjectLine provided instrumentation and mechanical engineering, and CAD design support services for chemical systems upgrades…

Wastewater Treatment Plant Design – Confidential Client, Plastics Manufacturing
  • Water Facilities Design

Wastewater Treatment Plant Design – Confidential Client, Plastics Manufacturing

ProjectLine designed and provided equipment procurement assistance for a 0.5 mgd industrial wastewater treatment plant…

LADWP - Owens Lake Dust Mitigation Controls Project
  • Water Facilities Design

LADWP – Owens Lake Dust Mitigation Controls Project

Owens Lake’s ponds, lateral shallow flood, and managed vegetation require water for dust mitigation in…

Metropolitan Water District
  • Water Facilities Design

Metropolitan Water District of Southern California (MWD) – Distribution System Improvements

ProjectLine assisted with preliminary and final design of CIP improvements for addressing problems related to…

City of Los Angeles, Albion Riverside Park
  • Water Facilities Design

City of Los Angeles, Albion Riverside Park

ProjectLine provided electrical design for site improvements on this Proposition O project as a subconsultant…

LADWP – Aqueduct Plant UV Disinfection Facility
  • Water Facilities Design

LADWP – Aqueduct Plant UV Disinfection Facility, and LAR UV Disinfection Facility

ProjectLine provided electrical, instrumentation and control systems design for the new 600 million gallons/day UV…

  • Water Facilities Design

City of LA Pump Station Rehabilitation Projects – Terminal Way and Highbury Pump Stations

ProjectLine assisted with electrical and mechanical rehabilitation design for Terminal Way Pump Station (subconsultant to…

City of Riverside Grade Separation Project
  • General Engineering Projects

City of Riverside Grade Separation Project

Assisted with preliminary and final design of the City of Riverside’s 3rd Street Grade Separation…

LADWP – Adelanto PV Solar Generating Station
  • General Engineering Projects

LADWP – Adelanto PV Solar Generating Station

LADWP has a current program that will increase the amount of solar power installed in…

Collection System Pretreatment Cost-Benefit Evaluation, Orange County Sanitation District (OCSD)
  • Water Facilities Design

Collection System Pretreatment Cost-Benefit Evaluation, Orange County Sanitation District (OCSD)

ProjectLine evaluated costs and benefits of upstream collection system chemical addition for odor and corrosion…

ProjectLine Technical Services
  • Water Facilities Design

Farmersville Wastewater Treatment Plant Expansion and Upgrade

ProjectLine assisted with Electrical and Controls design for expansion to 1.4 mgd, including influent pumps,…

ProjectLine Technical Services
  • Water Facilities Design

Orange County Sanitation District (OCSD) – Data Center HVAC Upgrades for Plant 2 Control Center

ProjectLine designed HVAC upgrades for OCSD’s Plant 2 Control Center Server Room, including replacement air…

ProjectLine Technical Services
  • Water Facilities Design

City of Los Angeles Aliso Creek – Limekiln Creek Restoration Project

ProjectLine provided electrical and controls designs for stormwater diversion and treatment as subconsultant to Tetra…

ProjectLine Technical Services
  • Water Facilities Design

City of Ontario – Reservoir Repair Contract Management, Construction-Phase Engineering Services

ProjectLine provided contruction management services for repairs of two City of Ontario water supply reservoirs,…

ProjectLine Technical Services
  • Water Facilities Design

Caltrans Stormwater Best Management Practices (BMP) Evaluations

ProjectLine prepared two reconnaissance studies for Caltrans stormwater management program, each of which included a…

ProjectLine Technical Services
  • Water Facilities Design

Eagle Rock Reservoir Floating Cover Replacement, LADWP

ProjectLine provided electrical and instrumentation design for the floating cover design as a subconsultant to…

ProjectLine Technical Services
  • General Engineering Projects

Technical Support to LADWP’s Solar Incentive Program (SIP)

ProjectLine provided strategic planning services as required to support LADWP’s renewable portfolio projects as a…

ProjectLine Technical Services
  • Water Facilities Design

City of Los Angeles – Project Management for Hyperion, Terminal Island, DC Tillman and Glendale Treatment Plants

ProjectLine managed and prepared civil and mechanical designs for upgrades and maintenance of the City…

ProjectLine Technical Services
  • Water Facilities Design

MWD – Hayfield Groundwater Recovery Facility

To augment water supplies during dry years, Metropolitan Water District of Southern California decided to…

ProjectLine Technical Services
  • Water Facilities Design

LADWP – LADWP Dewatering System Design, Backwash Reclamation Ponds, Van Norman Complex

ProjectLine provided electrical and controls design for dewatering wells installed to improve capacity of backwash…

ProjectLine Technical Services
  • Water Facilities Design

OCSD – Edinger Pump Station Design

ProjectLine provided preliminary electrical and controls design for upgrade/replacement of OCSD’s Edinger Pump Station as…

ProjectLine Technical Services
  • Water Facilities Design

Preliminary Design of Stormwater Improvements, LADWP

ProjectLine evaluated four alternatives for re-routing existing storm drainage at LADWP’s Van Norman Complex to…

ProjectLine Technical Services
  • Water Facilities Design

Castaic Lake Water Authority/MWD – Santa Clara Valley Foothills Pipeline Turnout

Projectline provided electrical and instrumentation design services for a new MWD turnout to the Castaic…

ProjectLine Technical Services
  • Water Facilities Design

Greg Avenue Pump Station and Hydroelectric Plant (HEP), and Foothill HEP, Metropolitan Water District of Southern California (MWD)

Assisted with pump pre-purchase specifications and design reviews for replacement of two existing 55 cfs,…

ProjectLine Technical Services
  • General Engineering Projects

Alternative Energy Projects, Los Angeles Area

Alternative energy projects include: ProjectLine provided electrical and controls designs for City of LA Reuse…

ProjectLine Technical Services
  • Water Facilities Design

Wet Basin Municipal Water District – Brewer Desalter Control System Upgrades

In 2019 ProjectLine completed a Control System/SCADA upgrade design for West Basin MWD’s 1980s-vintage, 1…

ProjectLine Technical Services
  • Water Facilities Design

City of Los Angeles BOS and BOE – Glendale, Hyperion and Tillman Advanced Water Purification Facilities (AWPF)

ProjectLine assisted with electrical and control systems designs for AWPF facilities at the Hyperion, Tillman…

ProjectLine Technical Services
  • General Engineering Projects

Metropolitan Water District of Southern California (MWD) BESS Designs

ProjectLine provided Civil and Structural designs for Battery Energy Storage System (BESS) installations at MWD’s…

ProjectLine Technical Services
  • General Engineering Projects

Site Security Improvement Designs

ProjectLine provided electrical and controls designs for site security improvements at over 35 water infrastructure…

Tell us about your next project.

  • Address: 2900 Bristol, Ste D-103, Costa Mesa, CA 92626
  • Phone: (949) 351-9718

  • Address: 2900 Bristol, Ste D-103, Costa Mesa, CA 92626
  • Phone: (949) 351-9718
  • About Us
  • Our Services
  • Projects
  • Contact

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