E.S. Service & Supply
Industrial electrical specialists since 2005

Electrical & control panels
designed and installed for industry

Engineered and built by licensed electrical engineers. More than 20 years of experience serving over 130 industrial clients across Thailand.

  • Built in our own workshop
  • Licensed engineer (COE 4804)
  • Every panel tested
E.S. Service & Supply technician fitting out an electrical panel
Checking a motor control panel with meters and status lights
20+Years experience
130+
Clients
Trusted by leading organisations
ฟาร์อีสท์ มาร์เบิล แอนด์ แกรนิตS.K.I. Ceramicsสโตน แกลเลอรี่Sun FoodThai Standard Riceซิเบลโก้ มิเนอร์รัลส์สหฟาร์มSignode Systemsสุราภัญจน์ (มหาชน)สากล เอนเนอยี่ (มหาชน)ปูนขาวและแร่วิทยาลัยเทคนิคสระบุรี
About E.S. Service & Supply

One partner, from components and engineering to fabrication and site installation

E.S. Service and Supply Co., Ltd. has delivered power electrical systems and industrial automation for buildings and factories since 2005, with licensed electrical engineers and experienced technicians.

Our showroom, warehouse and panel workshop are all in Saraburi, so we control quality and lead times at every step.

More about us
20+Years of experience
130+Corporate clients served
31Engineers, technicians & staff
320Sq. wah workshop & warehouse
Brands we sell

30+ leading electrical brands

Breakers, contactors, controls, cables, lighting and installation materials from brands that technicians and engineers trust. Ask us about models and stock on LINE.

  • Schneider Electric
  • ABB
  • Mitsubishi
  • Omron
  • Panasonic
  • Philips
  • SCG
  • ตราช้าง (Chang)
  • Akela
  • T.LUG
  • Auspicious
  • CR (CT.Electric)
  • WURTH
  • CRC
  • Scotch (3M)
  • SENTOSHI
  • NASH
  • KST
  • GATA
  • SYLVANIA
  • LITON
  • PUMPKIN
  • SOLO
  • SOLEX
  • KOBE
  • SANWA
  • TTM
  • E-TEN
  • NPV
  • SC
  • CCS

See our electrical equipment supply

Panel assembly in the E.S. Service & Supply workshop
8 + 23In-house staff and skilled technicians
Why choose us

Why leading plants trust E.S. Service & Supply

  • 20+ years of experience

    Operating continuously since 2005 across many industries, with more than 130 clients.

  • Licensed professional engineers

    Led by a licensed professional power engineer (COE licence 4804).

  • Full service

    From component supply, design and panel fabrication to installation and PLC/SCADA programming.

  • Safety first

    Strict safety procedures at every step, and every panel tested before delivery.

Quick project check

Tell us briefly what you need

Answer 3 questions in 30 seconds, then send the details to our engineers by LINE or the quote form.

1/3 Type of work

2/3 Project type

3/3 When do you want to start?

Ready to send to our engineers

How we work

A clear process, from site survey to handover

  1. 01

    Consultation & site survey

    We review your requirements, electrical loads, installation space and existing systems.

  2. 02

    Engineering & quotation

    Our engineers prepare the single-line diagram, select the right components and give you a clear quotation.

  3. 03

    Fabrication & assembly

    Panels are built in our own workshop by experienced technicians, to the approved design.

  4. 04

    Testing before delivery

    Every panel is inspected and function-tested before it leaves our workshop.

  5. 05

    Installation & support

    On-site installation, commissioning, handover and ongoing technical support.

Projects

Real work from real sites

View all projects
Videos

See our team at work

Short clips from our panel workshop and client sites. Follow more of our work on Facebook and Instagram.

Technician fitting out an MDB
Engineer checking a VFD panel on site
Our panel workshop
MDB with ACB and MCCB breakers
Industries

Experience across many industries

Examples of clients who trust us with their electrical systems and control panels.

01

Food & agriculture

Sun Food, Thai Standard Rice, Saha Farms

02

Marble, granite & ceramics

Far East Marble, S.K.I. Ceramics

03

Mining & lime

Sibelco Minerals and lime producers

04

Energy & industrial

Sakol Energy, Signode Systems

05

Government & education

Saraburi Technical College

Client reviews

What our clients say on Google

Real reviews from our Google Business Profile. Read every one of them on Google.

ชุดตู้ MDB ประกอบเสร็จพร้อมส่งมอบ
ตู้ไฟฟ้าประกอบดี งานไว คุณภาพดี
นนางสาว อรสิมา มีเจริญกันยายน 2569 · Google
Electrical & Control Panels
ทีมงานติดตั้งตู้ไฟฟ้าหน้างาน
มีโอกาสได้ใช้บริการ ราคาดี คุณภาพเกินราคา สวัสดิการหลังการขายเยี่ยมสุดๆ
NNapatchanok Homnualกันยายน 2569 · Google
Factory Electrical Installation
โชว์รูมอุปกรณ์ไฟฟ้า จ.สระบุรี
อุปกรณ์ไฟฟ้ามีให้เลือกหลายอย่าง ราคาดี และเจ้าของร้านให้คำแนะนำดี บริการเป็นกันเอง ใครกำลังหาอุปกรณ์ไฟฟ้าลองแวะมาดูร้านนี้ได้นะคะ
Our reply

ขอบคุณมากครับที่แนะนำร้านต่อให้ด้วย ยินดีต้อนรับทุกท่านที่กำลังหาอุปกรณ์ไฟฟ้า แวะมาได้เลยครับ

SSuttikarn Prungpluemกันยายน 2569 · Google
Electrical Equipment Supply
Service areas

Working regularly across seven industrial provinces

Our panel workshop is in Saraburi and our installation teams travel across central Thailand and the Eastern Seaboard.

  • Saraburi
  • Ayutthaya
  • Pathum Thani
  • Bangkok
  • Samut Prakan
  • Chonburi
  • Rayong

See our service areas

FAQ

Frequently asked questions

What types of electrical panels does E.S. Service & Supply build?

We design, fabricate and install main distribution boards (MDB), distribution boards, motor control panels, VFD panels, PLC control panels and machine control panels for factories and buildings.

How is each panel checked before delivery?

Every panel is designed and approved by a licensed professional power engineer, assembled in our own workshop, and tested for wiring, insulation resistance and sequence of operation before it is handed over.

Which areas do you serve?

Our office and workshop are in Chaloem Phra Kiat, Saraburi, and we serve industrial plants throughout Thailand.

How do I request a quotation?

Message LINE @esconnect, call 081-946-7166, or fill in the quote form on this website with your drawings or project details. Our engineers will get back to you to assess the job.

Planning an electrical or control panel project?

Send us your drawings or project details. Our engineers will review them and come back with recommendations and a quotation.

LINE @esconnectFacebookInstagramTikTokYouTube081-946-7166