Empowering Energy Efficiency

Technical Group Services is a trusted manufacturer representative offering energy-efficient and environmentally friendly products, power quality test equipment, and power solutions. Committed to sustainability, we provide expertise in energy efficiency and contribute to green certifications. Contact us for your power and education needs.

Four decades in the electrical power industry. Working with industrial comercial clients.

We work to reduce energy within the power industry for LEED, Net Zero, Sustainability, and Resilience

We work closely with Professional Engineers and Corporate Accounts to maximize the efficiency of the design

Why Choose Us

Sustainable Power Solutions for a Greener Future

Technical Group Services, Inc. represents manufacturers of environmentally friendly products, focusing on energy efficiency and contributions to the green built environment. Our services include:

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Our top priority is customer satisfaction, and we work closely with clients to understand their unique needs and goals.


Arga Controls' Battery Monitor is an innovative solution for ground fault detection. It combines a Battery Voltage/Ground Meter/Alarm Relay to quickly identify ground faults, while an optional hand-held ground fault locator precisely pinpoints the location of the ground, regardless of its position in the line.

Electro Switch

Electroswitch is a renowned industry leader, providing high-quality rotary switches, relays, and electrical components. With a reputation for reliability and a diverse product range, they are trusted for their superior performance and commitment to customer satisfaction.

Howard Industries

Howard Industries is a reputable company specializing in electrical transformers and lighting products. With a diverse range of offerings, they deliver high-quality solutions for efficient power distribution and lighting needs. Their commitment to innovation and customer satisfaction has earned them a strong reputation in the industry.


Janitza Electronics® offers you a complete range of power monitoring units with the corresponding accessories. These equipments and power analysers help you gain a comprehensive overview of your energy supplies and introduce the correct measures. The power quality is also monitored according to the general valid standards (e.g. EN50160).

Lake Shore Electric

Lake Shore Electric Corporation is a renowned manufacturer of power distribution switchgear and transfer switches, serving various industries with reliable and high-quality electrical OEM equipment.

OnLine Power

OnLine Power is a reputable company specializing in power protection solutions. They design, manufacture, and distribute uninterruptible power supplies (UPS), power distribution units (PDU), and voltage regulators. With a strong presence in the industry, they provide reliable power backup and protection for critical applications across various sectors.
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Our top priority is customer satisfaction, and we work closely with clients to understand their unique needs and goals.