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763-533-1900

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Our Brands

Horwitz brings together specialized companies with complementary expertise across electrical construction, industrialized fabrication and mechanical insulation. Each brand offers focused capabilities while sharing our commitment to safety, quality, collaboration and exceptional service. Together, we provide clients and project partners with deeper resources, broader technical expertise and more ways to solve complex building and facility challenges.

  • Firm Overview
  • Services + Capabilities
  • Contact

Preferred Electric

Preferred Electric delivers commercial and industrial electrical construction through a hands-on, solutions-focused approach. Its experienced team works closely with owners, design teams and contractors to understand each project’s needs and provide safe, efficient and reliable electrical systems.

As part of the Horwitz family of brands, Preferred Electric strengthens our ability to provide coordinated mechanical, electrical and plumbing solutions through one connected team.

PreferredElectric-website

Complete Electrical Expertise for Complex Projects

From early planning through installation and ongoing service, Preferred Electric provides the technical expertise and responsive support needed to deliver safe, reliable electrical systems.

  • Electrical construction
  • Design-build and design-assist
  • Commercial and industrial installations
  • Lighting and lighting controls
  • Electrical renovations and upgrades
  • System controls
  • Service and maintenance

Together, anything is possible.

Have an electrical project or service need? Connect with Preferred Electric to discuss your facility, project goals and next steps.

P: 763.533.1900
E: bidding@preferred-elect.com
preferred-elect.com
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  • Firm Overview
  • Services + Capabilities
  • Contact

North Star Fabrication

North Star Fabrication provides industrialized mechanical, electrical and plumbing fabrication for contractors, manufacturers and building owners. Its team combines constructability expertise, advanced technology and production-driven processes to deliver high-spec, installation-ready assemblies.

By shifting critical work into a controlled fabrication environment, North Star helps improve quality, safety, schedule predictability and installation efficiency in the field.

North Star Fabrication Logo

Installation-Ready Solutions, Built Offsite

North Star combines constructability expertise, advanced coordination and production-driven fabrication to deliver high-quality assemblies that arrive ready for efficient field installation.

  • Modular mechanical skids
  • Multi-trade racks and assemblies
  • Mechanical and plumbing fabrication
  • Electrical fabrication
  • High-purity piping
  • Stainless steel fabrication
  • Medical gas assemblies
  • BIM-supported detailing and coordination
  • Constructability-driven fabrication
North Star Fabrication

Contact Us

Looking for an external fabrication partner? North Star works with contractors, manufacturers and building owners to develop installation-ready solutions tailored to each project.

P: 763-760-2031
E: info@northstarfabllc.com
northstarfabllc.com
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North Star Giving Tour
  • Firm Overview
  • Services + Capabilities
  • Contact

Thermech

Thermech specializes in commercial and industrial mechanical insulation for piping, ductwork and equipment. Its highly trained union professionals bring decades of experience to solutions that support energy efficiency, personnel protection, system performance and long-term reliability.

As part of the Horwitz family of brands, Thermech adds dedicated insulation expertise to a coordinated approach to building systems.

Thermech

Insulation Solutions That Protect and Perform

Thermech provides mechanical insulation solutions that improve energy efficiency, protect personnel and equipment, and support the reliable long-term performance of building systems.

  • Piping insulation
  • Ductwork insulation
  • Mechanical equipment insulation
  • Commercial mechanical insulation
  • Industrial mechanical insulation
  • Energy-efficiency improvements
  • Personnel and system protection
  • Custom insulation solutions
Thermech Mechanical Insulation Installation

Contact Us

Connect with Thermech for mechanical insulation solutions designed to protect equipment, improve system performance and support efficient facility operation.

P: 763-535-4488
E: tim@thermechinc.com
thermechinsulation.com
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