Markets We Serve

Sanzo Sales is a Texas-based manufacturers' representative supplying industrial electrical equipment across the United States and Canada. Our product lines cover medium voltage transformers and switchgear, low voltage transformers, explosion-proof and hazardous location lighting, portable hazloc equipment, sensors, fittings, and general low voltage electrical equipment. Whether you're building a new facility, maintaining an existing one, or sourcing for a specific classified application, we can identify the right product and get you a straight quote.

Primary Markets

Data Centers & AI Infrastructure Power distribution is the core challenge in data center construction and expansion. We supply medium voltage pad-mounted transformers, dry type distribution transformers, and low voltage distribution transformers sized for the demands of high-density compute environments. Whether you're bringing utility power onto a new campus or stepping down to rack-level distribution, we have the transformer capacity and configuration options to support the project.

Cryptocurrency Mining & High-Density Power Operations Large-scale mining operations require reliable, efficiently configured power distribution at scale. We supply pad-mounted and dry type medium voltage transformers, buck/boost transformers for voltage matching imported equipment, and low voltage distribution equipment for facility-level power management.

Commercial & Industrial Construction We work with electrical contractors and general contractors on new construction projects requiring medium voltage equipment, low voltage transformers, hazardous location lighting, and power distribution hardware. We stock common items and can source configured-to-order equipment for project-specific requirements. Documentation, submittals, and lead time communication are part of how we work.

Utility & Power Infrastructure We supply pad-mounted distribution transformers, overhead distribution transformers, vault mount submersible transformers, network power substation transformers, hermetically sealed and conservator sealed power transformers, and large power transformers up to 138 kV and 345 kV class. Primary voltage ranges from 2.4 kV to 345 kV depending on transformer type. We also supply medium voltage disconnect switches, switchboards, and pad-mounted switchgear rated 5 kV to 25 kV.

Power Generation & Renewable Energy Our medium voltage transformer lines include renewable energy back-feed compatible models suitable for solar, wind, and other generation applications. We supply step-up and step-down configurations for interconnection and distribution requirements.

Industrial Facilities & MRO We supply replacement lighting, transformers, enclosures, receptacle boxes, and hazardous location equipment for ongoing maintenance, repair, and operations work. Stock on common items means fast fulfillment when timelines are tight.

Hazardous Location Equipment

We carry a complete line of explosion-proof and hazardous location rated equipment — Class I Divisions 1 & 2, Class II Divisions 1 & 2, ATEX, and IEC Ex rated where applicable.

Common hazardous location applications include: aircraft maintenance, alcohol processing, aerospace, chemical manufacturing, coke processing, cold storage, compressed natural gas (CNG) facilities, cranes, cryogenics, distilleries, food processing, fuel storage, gas processing plants, grain processing, laboratories, liquefied natural gas (LNG) facilities, liquid propane gas (LPG), manufacturing, marine vessels, methane production, mining, offshore, oil drilling rigs, oil refineries, paint spray booths, paper processing, petrochemical, pharmaceuticals, power plants, production refineries, sand blast rooms, sewage and septic facilities, shipyards, solvent and cleaning areas, storage facilities, tank farms, tankers, textile operations, washdown areas, waste treatment plants, and BHO extraction.

Who We Work With

Electrical contractors · Industrial facilities and maintenance teams · Engineers and specifiers · OEMs and panel shops · Procurement and supply chain teams · General contractors on commercial and industrial projects · Utility operators · Defense and government contractors

What to Send Us

Send your nameplate data, one-line diagram, spec sheet, or a description of your application and environment. Include voltage, phase, frequency, hazardous classification if known, quantity, and timeline if applicable. We will identify the right product and configuration and get you a straight quote.