Our Work

Projects

A closer look at recent residential, commercial and industrial work by the IES team.

Telecom

Telecom Work for AT&T

Electrical work for AT&T at equipment rooms, rooftop and pole-mounted cell sites and underground pull boxes around the Bay Area.

Featured Project

AT&T at Oracle Park

Electrical work for AT&T in the equipment rooms at Oracle Park, San Francisco.

Commercial · Telecom

AT&T at Oracle Park

Electrical work for AT&T in the equipment rooms at Oracle Park, San Francisco.

Location: Oracle Park, San Francisco, CA
Market: Commercial · Telecom
Client: AT&T

Project Photos

Walter and Karolyn, IES co-owners, on site at Oracle Park

Equipment room, AT&T at Oracle Park — Equipment room

Equipment racks, AT&T at Oracle Park — Equipment racks

Equipment cabinets and cable tray, AT&T at Oracle Park — Equipment cabinets and cable tray

Rack aisle and overhead cable tray, AT&T at Oracle Park — Rack aisle and overhead cable tray

Panelboard and disconnect, AT&T at Oracle Park — Panelboard and disconnect

Clamp-meter load reading, AT&T at Oracle Park — Clamp-meter load reading

Battery strings, AT&T at Oracle Park — Battery strings

Telecom

AT&T Safety Disconnect Replacement, Daly City (Westlake)

Replacement of the safety disconnect at an AT&T cell site in the Westlake area of Daly City.

Commercial · Telecom

AT&T Safety Disconnect Replacement

Replacement of the safety disconnect at an AT&T cell site in the Westlake area of Daly City.

Location: Westlake, Daly City, CA
Market: Commercial · Telecom
Client: AT&T

Project Photos

New safety disconnect, opened, AT&T cell site in Daly City — New safety disconnect, opened

New Siemens heavy-duty double-throw safety switch, AT&T cell site in Daly City — New Siemens heavy-duty double-throw safety switch

Safety disconnect wiring, AT&T cell site in Daly City — Safety disconnect wiring

Cell-site equipment above the Pacific, AT&T cell site in Daly City — Cell-site equipment above the Pacific

Cell tower and boom lift, AT&T cell site in Daly City — Cell tower and boom lift

Cell tower and fenced compound, AT&T cell site in Daly City — Cell tower and fenced compound

Telecom

AT&T Underground Pull Box Work, South San Francisco

Night work for AT&T on underground pull boxes in South San Francisco, including splicing, saw-cutting and resetting the concrete around the boxes.

Commercial · Telecom

AT&T Underground Pull Box Work

Night work for AT&T on underground pull boxes in South San Francisco, including splicing, saw-cutting and resetting the concrete around the boxes.

Location: South San Francisco, CA
Market: Commercial · Telecom
Client: AT&T

IES crew working around the pull box at night

Splicing and concrete work at the pull box

Setting up in the median

Project Photos

IES crew splicing in an open pull box at night, AT&T pull box work in South San Francisco — IES crew splicing in an open pull box at night

Pull boxes marked out before the work, AT&T pull box work in South San Francisco — Pull boxes marked out before the work

Open pull box, AT&T pull box work in South San Francisco — Open pull box

Splices in the pull box, AT&T pull box work in South San Francisco — Splices in the pull box

Cables in the pull box, AT&T pull box work in South San Francisco — Cables in the pull box

Resetting the concrete around the box, AT&T pull box work in South San Francisco — Resetting the concrete around the box

Finished concrete reset at night, AT&T pull box work in South San Francisco — Finished concrete reset at night

Telecom

AT&T Rooftop Cell Site, Eastmont Town Center, Oakland

Electrical work for AT&T at the rooftop cell site at Eastmont Town Center in Oakland.

Commercial · Telecom

AT&T Rooftop Cell Site

Electrical work for AT&T at the rooftop cell site at Eastmont Town Center in Oakland.

Location: Eastmont Town Center, Oakland, CA
Market: Commercial · Telecom
Client: AT&T

Project Photos

Rooftop equipment platform, AT&T rooftop cell site at Eastmont Town Center, Oakland — Rooftop equipment platform

Equipment platform and cabinets, AT&T rooftop cell site at Eastmont Town Center, Oakland — Equipment platform and cabinets

The rooftop cell site, AT&T rooftop cell site at Eastmont Town Center, Oakland — The rooftop cell site

Breaker panel, AT&T rooftop cell site at Eastmont Town Center, Oakland — Breaker panel

-48VDC distribution block, AT&T rooftop cell site at Eastmont Town Center, Oakland — -48VDC distribution block

Meter testing at a fiber/power box, AT&T rooftop cell site at Eastmont Town Center, Oakland — Meter testing at a fiber/power box

Open equipment cabinet with fiber closure, AT&T rooftop cell site at Eastmont Town Center, Oakland — Open equipment cabinet with fiber closure

Equipment cabinets on the roof, AT&T rooftop cell site at Eastmont Town Center, Oakland — Equipment cabinets on the roof

Telecom

AT&T Small Cell Site, Shepherd Canyon, Oakland

Electrical work for AT&T at a pole-mounted small cell site with metered power service in the Shepherd Canyon area of Oakland.

Commercial · Telecom

AT&T Small Cell Site

Electrical work for AT&T at a pole-mounted small cell site with metered power service in the Shepherd Canyon area of Oakland.

Location: Shepherd Canyon, Oakland, CA
Market: Commercial · Telecom
Client: AT&T

Project Photos

Pole-mounted small cell with metered power service, AT&T small cell site in Shepherd Canyon, Oakland — Pole-mounted small cell with metered power service

Meter and service disconnect on the pole, AT&T small cell site in Shepherd Canyon, Oakland — Meter and service disconnect on the pole

IES crew working on cabling from the lift basket, AT&T small cell site in Shepherd Canyon, Oakland — IES crew working on cabling from the lift basket

The small cell pole on the wooded hillside, AT&T small cell site in Shepherd Canyon, Oakland — The small cell pole on the wooded hillside

Antenna canister and equipment cabinet, AT&T small cell site in Shepherd Canyon, Oakland — Antenna canister and equipment cabinet

Boom lift staged at the pole, AT&T small cell site in Shepherd Canyon, Oakland — Boom lift staged at the pole

Small cell pole and boom lift, AT&T small cell site in Shepherd Canyon, Oakland — Small cell pole and boom lift

Featured Project

Mendocino School Solar

Solar array and inverter repair for a school in Mendocino, CA.

Education & Public Sector

School Solar & Inverter Repair

Repaired a school's solar system and inverter in Mendocino, coordinating with PG&E, the Division of the State Architect (DSA), and the school district.

Location: Mendocino, CA
Market: Education & Public Sector · Solar & Energy
Partners: PG&E, Division of the State Architect (DSA), school district

Scope

Solar array repair
Inverter repair
Coordination with PG&E
Coordination with the Division of the State Architect (DSA)
Coordination with the school district

On the Roof

Crew on the roof during the repair

Setting a panel back in place

Project Photos

Finished rooftop solar array, Mendocino school solar repair — Finished rooftop solar array

Rooftop solar array, Mendocino school solar repair — Rooftop solar array

Array over the classroom wing, Mendocino school solar repair — Array over the classroom wing

Crew working on the array, Mendocino school solar repair — Crew working on the array

Working safely on the roof, Mendocino school solar repair — Working safely on the roof

Roof access during the repair, Mendocino school solar repair — Roof access during the repair

SMA inverters on the conduit wall, Mendocino school solar repair — SMA inverters on the conduit wall

Inverter repair in progress, Mendocino school solar repair — Inverter repair in progress

Inverter circuit board, Mendocino school solar repair — Inverter circuit board

SMA Sunny Boy inverter, Mendocino school solar repair — SMA Sunny Boy inverter

Conduit work at the school, Mendocino school solar repair — Conduit work at the school

Job site set up, Mendocino school solar repair — Job site set up

Featured Work

Featured Projects

A closer look at recent residential, commercial, industrial and low-voltage work by the IES team.

Commercial

Commercial Lab Lighting & Power

Lighting and power for a learning lab: linear pendant lighting, ceiling-mounted cord reels for workstations, ceiling fans and power throughout.

Market: Commercial

Scope

Linear pendant lighting
Overhead cord reels for workstations
Ceiling fans
Power distribution & branch circuits
Seismic supports above T-bar ceiling

Industrial

Industrial Equipment & Motor Control

Equipment hookups and motor control for an industrial facility, including motor starters, disconnects and EMT conduit runs to production equipment.

Market: Industrial & Agricultural

Scope

Motor starters & start/stop controls
Disconnects / safety switches
EMT conduit runs
Equipment power hookups

Residential

Residential Panel & Service

Exterior electrical panel and service mast installation for a single-family home.

Market: Residential

Scope

Panel installation
Service mast
Code-compliant service

Low Voltage

Home Network & Structured Wiring

A residential structured media cabinet with Cat6 patch panel and network switch, giving the whole home a clean, organized data backbone.

Market: Residential

Scope

Cat6 data wiring
Patch panel & network switch
Structured media cabinet

Residential

Main Service Upgrade

A residential main service upgrade: a new meter/main combination with a new service mast, wired into the home with new breakers.

Market: Residential

Scope

New meter/main combo
Service mast
Breakers & terminations
Code-compliant service

Residential

Custom Home — Vaulted Great Room Lighting

Recessed lighting and a ring chandelier for the vaulted great room of a new custom home, hung from scaffolding below the exposed wood beam.

Market: Residential

Scope

Recessed lighting
Ring chandelier install
Lighting for a vaulted ceiling

Gallery

From the Field

Our crews on real jobs. We try to keep every one clean, neat and safe.

Solar & inverter repair — Mendocino school

Get Started

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Request a Quote → (530) 401-7419