EV charging infrastructure under canopy at dusk
Licensed CA · OR · NV · WA · P.E. Stamped

ENGINEER OF RECORD · DISTRIBUTION ·
EV INFRASTRUCTURE · UTILITY COORDINATION

1,300+ EV CHARGING PORTS
ENGINEERED
$350M+ IN PROJECTS SUPPORTED
80+ SITES ACROSS THE WEST

Distribution engineering, EV infrastructure design, and utility coordination for the fleets, dealerships, and agencies electrifying California, Oregon, Nevada, and Washington.

Proof of work

Numbers, Not Narratives.

Eighteen years of stamped engineering across public, utility, commercial, fleet, and EV infrastructure — California · Oregon · Nevada · Washington.

EV Charging Ports Engineered

0+

  • 100+ DC Fast Chargers
  • 1,200+ Level 2 Chargers

Passenger · Fleet · Heavy-Duty Transit · Marine

Projects Completed

0+

Commercial, industrial, utility, and EV infrastructure across California, Oregon, Nevada, and Washington.

Total Site Construction Value

$0M+

Cumulative construction value supported by SLC engineering, permitting, and utility coordination.

Principal Engineer Experience

0+ YRS

Frank Sylvester, P.E. — principal-in-charge on every SLC project. Single point of accountability, scope to energization.

Our Services

5 CORE LINES. 60+ SERVICES.
ONE ENGINEER OF RECORD.

Designed, permitted, and stamped under a single P.E. — with engineering experience on both sides of the meter, utility and customer side.

Explore all 60+ services

Established Utility Coordination

PG&E

Pacific Gas & Electric

SCE

Southern California Edison

SDG&E

San Diego Gas & Electric

Liberty

Liberty Utilities

Featured Projects.

View all projects

Project History.

FILTER: ALL

2025

Kia

Kia of Van Nuys

EV design — site civil and electrical plans for construction of one Level 3 DCFC.

Location: Van Nuys, CA

Partner: Going Green NRG

2025

Chrysler Dodge Jeep Ram

Porterville CDJR

BTM and TTM design for installation of Level 3 charger.

Location: Porterville, CA

Partner: Going Green NRG

2025

Forum Mobility

Forum Mobility

Engineer of Record for updated SLD and site plans submitted to PG&E for primary service. 20 MW connected load to 16+ MCS heavy-duty Class 8 truck charging.

Location: San Francisco, CA

Partner: Power Chord Utility

2025

Aqua Super Power

Aqua Super Power

Condition assessment, conceptual site design, and SLD for 300 kVA of EV boat and jet ski charging.

Location: South Lake Tahoe, CA

Partner: ClearView Electric

2025

Helios Real Estate Partners

Helios Real Estate Partners

EV electrical and civil design permit plans for construction of 2.5 MW of fleet charging.

Location: South San Francisco, CA

 

2025

Ford

Chino Hills Ford

BTM and TTM design for installation of (2) Level 3 chargers and (6) Level 2 chargers.

Location: Chino Hills, CA

Partner: Going Green NRG

2025

Crest Partners

Crest Partners — Large Load

Large load study. Site plans and SLD developed for PG&E large load study — 6 MW of EV charging.

Location: San Francisco, CA

 

2025

Crest Partners

Crest Partners

EV electrical and civil design permit plans for construction of 2.5 MW of fleet charging.

Location: San Francisco, CA

 

2025

PG&E

Pacific Gas & Electric

Electrical site designs and single line diagrams for multiple PG&E yards and facilities.

Location: Bakersfield, King City, Los Banos, Morgan Hill, CA

Partner: CLAD Engineering

2025

The Avalon Lodge

The Avalon Lodge

Load study — analysis of existing service load to support future heat pumps.

Location: South Lake Tahoe, CA

Partner: Clear View Electric

2025

Aymium

Aymium

Design of customer-owned overhead primary line service plus PG&E primary service coordination and support.

Location: Willits, CA

Partner: PG&E

2024

Ford

Ford Lighting Microgrid

Electrical design of whole-home backup system — solar, bi-directional EV charger, and microgrid controller.

Location: Private Residence, Lincoln, CA

 

2024

Fortress Property Management

Fortress Property Mgmt

Civil and electrical design for Level 3 plus future plug-ins for EV charging stations with ADA design.

Location: San Francisco, CA

Partners: Power Chord Utility, E2

2024

Ford

Bravo Ford

Civil and electrical design for Level 2 and Level 3 EV charging stations.

Location: Alhambra, CA

Partners: Going Green Energy, E2

2024

GMC

Buena Park GMC

Civil and electrical design for Level 2 and Level 3 EV charging stations.

Location: Buena Park, CA

Partners: Going Green Energy, E2

2024

Ford

Huntington Beach Ford

Civil and electrical design for Level 2 and Level 3 EV charging stations.

Location: Huntington Beach, CA

Partners: Going Green Energy, E2

2024

King Auto

King Auto

Civil and electrical design for Level 2 EV charging stations.

Location: Moreno Valley, CA

Partners: Going Green Energy, E2

2024

Dodge

Hemet Dodge

Civil and electrical design for Level 2 and Level 3 EV charging stations.

Location: Hemet, CA

Partners: Going Green Energy, E2

2024

Dodge

Lake Elsinore Dodge

Civil and electrical design for Level 2 and Level 3 EV charging stations.

Location: Lake Elsinore, CA

Partners: Going Green Energy, E2

2024

Dodge

Poway Dodge

Civil and electrical design for Level 2 and Level 3 EV charging stations.

Location: Poway, CA

Partners: Going Green Energy, E2

2024

Rust-Oleum

Rust-Oleum

Civil and electrical design for Level 2 EV charging stations with ADA design.

Location: Riverside, CA

Partners: McKee Electric, Pacific Engineering & Construction

2023

Watson Land Company

Watson Land Company

Heavy-duty EV truck stop concept supporting Watson’s warehouse customers — design, layout, cost estimate, grant funding, total cost of ownership analysis. Included photovoltaic canopies and battery energy storage.

Location: Carson, CA

Partners: E2, Sargent Lundy

2023

U.S. Air Force

U.S. Air Force

Engineer of Record for feeder line upgrade — electrical and civil services, overhead and underground distribution upgrades and repairs.

Location: Beale AFB, CA

Partner: TW Powerline

2023

Dodge

Puente Hills Dodge

Civil and electrical design for Level 3 EV charging stations.

Location: City of Industry, CA

Partners: Going Green Energy, E2

2023

Chevrolet

Buena Park Chevy

Civil and electrical design for Level 2 EV charging stations.

Location: Buena Park, CA

Partners: Going Green Energy, E2

2023

Ford

Long Beach Ford

Civil and electrical design for Level 2 and Level 3 EV charging stations.

Location: Long Beach, CA

Partners: Going Green Energy, E2

2023

Ford

Theodore Robins Ford

Civil and electrical design for Level 2 and Level 3 EV charging stations with ADA design.

Location: Costa Mesa, CA

Partners: Going Green Energy, E2

2022–Ongoing

PG&E

Pacific Gas & Electric

Applicant designer for PG&E customers expediting Overhead or Underground To-The-Meter (TTM) design.

Location: Various Sites, CA

Partners: Multiple Residential Customers, Contractors & Developers

2022

WattEV

WattEV

Engineering and electrical distribution design — medium voltage service for sixteen 360 kW Level 3 DC fast chargers (5.8 MW total) plus 480 V service for the truck stop.

Location: Bakersfield, CA

Partners: Collins Electric, Engineering Partners Inc.

2021

Mt. Diablo Unified School District

Mt. Diablo School District

Electrical distribution design and engineering for both TTM PG&E distribution and BTM permit package for 16 — 19.2 kW Level 2 chargers.

Location: Concord, CA

Partners: Charge EPC, RC Electric

2021

U.S. Space Force

U.S. Space Force

Engineer of Record for feeder line upgrade — electrical and civil services with overhead distribution on concrete poles.

Location: Vandenberg, CA

Partner: TW Powerline

2021

Tahoe City Marina

Tahoe City Marina

Design and electrical engineering for installation of an electric DC fast charger for boats on a floating pier.

Location: Tahoe City, CA

Partners: Vita Boats, Aqua Chargers

2021

Siskiyou Telephone

Siskiyou Telephone

Engineering and design of overhead pole line replacement project to PG&E standards.

Location: Somes Bar, CA

Partner: TW Powerline

2020–2022

PG&E

Pacific Gas & Electric

Engineer of Record for 25+ mobile home parks plus hundreds of distribution poles and miscellaneous electrical distribution projects.

Location: Various Sites, CA

Partner: Charge EPC

2017

San Jose Water

San Jose Water Co.

Engineer of Record for power and control system upgrade for the RCS chloramine management system.

Location: San Jose, CA

Partner: Industrial Control Systems

2014

Chicken Ranch Casino

Chicken Ranch Casino

Electrical design of power, lighting, and distribution for new 52′ box sewer treatment plant and irrigation pump station.

Location: Jamestown, CA

Partners: Gold Electric, Mountaineering Engineering

Frank Sylvester, P.E. — Principal Engineer

FRANK SYLVESTER, P.E. · CA, NV, OR, WA

Engineer of Record

Frank Sylvester, P.E.

Principal Engineer · Subject-matter expert for electrical distribution, EV charging, and utility coordination.

Penn State, B.S.E.E. 2004 | CA P.E. License #_____ | Licensed CA · OR · NV · WA

For over half his career Frank served the public as an engineer and project manager for the City of San Francisco at DPW and the Public Utilities Commission. As Senior Manager for Liberty Utilities in Tahoe, he led multiple electrical distribution upgrade projects under Wildfire Mitigation Programs (WMP) and Transportation Electrification programs — including Tahoe Transportation District Bus Electrification.

Frank is SLC's principal engineer of record on every project. One stamp. One point of accountability. Scope to energization.

Licensed In

Registered Professional Engineer in four states. Active P.E. license, current good standing.

California

Licensed 2010

Oregon

Licensed 2023

Nevada

Licensed 2025

Washington

Licensed 2026

Multi-site partners

  • McKee Electrical Contracting
  • ·
  • CLAD
  • ·
  • Charge EPC
  • ·
  • Going Green NRG

Contact

Start a project.

Send the scope, location, and timeline. Frank reviews every inquiry personally and replies within one business day.

Service Area

Serving CA · OR · NV · WA

Typical Turnaround

4–8 weeks design & permitting

FORM / QUOTE INQUIRY

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