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Tri-M Group

Electrical and facility solutions provider

Electrical Testing Technician

Full-TimeUpdated on 10/23/2026
No salary listed
Mid
Kennett Square, PA, USA
In PersonRegional travel to job sites, including overnight stays and weekends, may be required.
Field ServiceEquipment Field Service
No H1B Sponsorship

About the job

Requirements
  • Applicants must be authorized to work in the United States without the need for current or future employer-sponsored work authorization.
  • A high school diploma or equivalent, or post-secondary technical training, is required.
  • NETA Level 2 certification, or the ability to qualify for certification through years of experience, is required; NETA Level 3 certification must be obtained within 3–5 years.
  • Completion of an approved electrical apprenticeship and a current journeyperson license are required.
  • Completion of basic training in fall protection, confined space, and lockout/tagout classes is required.
  • At least four years of experience in construction and/or installation of electrical power equipment or a related technical field is required.
  • An above-average understanding of construction standards and procedures for primary and secondary installations, with demonstrated proficiency, is required.
  • Demonstrated knowledge and skills required for the Testing Technician 2 position are required.
  • Demonstrated ability to perform absence-of-voltage testing over 1,000 volts, install and remove protective grounds, perform basic troubleshooting, interpret wiring diagrams under normal operating conditions, manage field testing, and interface with customers for basic tests and situations is required.
  • Current First Aid and CPR cards are required.
  • A valid driver’s license and DOT physical are required, along with ability to meet the company’s driving eligibility requirements.
  • Basic working knowledge of the National Electrical Code, National Electrical Safety Code, ANSI/IEEE standards, and NETA requirements is required.
  • Awareness of current trade publications and technical papers is required.
  • Ability to travel to job sites, including overnight stays and weekends, and to work extended hours, evenings, and weekends based on project demands and schedules is required.
  • Ability to work 40 hours per week on scheduled 8- to 10-hour shifts is required.
  • The role requires standing and climbing 4 to 6 hours per day; kneeling, lifting, reaching above the shoulders, and bending 4 to 5 hours per day; twisting and walking 2 to 3 hours per day; and squatting and sitting 1 to 2 hours per day.
  • The role requires lifting 0 to 75 pounds at specified frequencies, carrying an average of 60 pounds for 40 feet, and lifting from floor to above shoulder height.
  • The role requires repetitive hand use, including grasping up to 50 pounds, pushing and pulling 50 to 75 pounds, and fine motor coordination for equipment adjustments and test-set use; repetitive foot use is required for heavy equipment, conduit benders, and vertical climbing.
  • Adequate vision for blueprint reading and wire color identification, and balance for continuous climbing of ladders, scaffolds, and lifts, are required.
  • The role involves exposure to temperatures from 0°F to 100°F, indoor and outdoor environments, dust, gases, fumes, odors within permissible exposure limits, and mechanical, electrical, chemical, and potentially explosive hazards.
  • Personal protective equipment includes a hard hat, safety glasses, protective-toe boots, and task-appropriate gloves; fall protection, dust masks, respirators, hearing protection, arc-flash protective gear, and dielectric gloves and/or sleeves may also be needed.
Responsibilities
  • Follow testing and service protocols, including company procedures, forms, check sheets, customer requirements, ANSI/IEEE standards, NETA procedures, and original equipment manufacturer requirements.
  • Follow proper safety and temporary grounding procedures.
  • Read and interpret electrical distribution system drawings, including single-line diagrams, schematics, wiring diagrams, section views, and plan views.
  • Operate hipot, power factor, TTR, CT, primary and secondary injection, relay test equipment, and all test sets required at the Testing Technician 1 level.
  • Perform initial interpretation of test results and consult the testing foreperson, supervisor, or manager for final evaluation.
  • Perform service tasks on electrical power equipment, including repair, replacement, refurbishment, and upgrades.
  • Troubleshoot electrical power equipment problems and performance issues using appropriate techniques and equipment.
  • Plan jobs independently and lead assigned projects.
  • Ensure compliance with the National Electrical Code, National Electrical Safety Code, and high-voltage electrical safety requirements.
  • Ensure quality and productivity meet company and customer standards.
  • Travel regionally to job sites as needed and serve as part of an on-call system and emergency response crew.
  • Safeguard and maintain company equipment and tools.
  • Complete testing and service forms and check sheets, including preparing reports for supervisor review.
  • Assist substation technicians as directed by the Operations Manager and assist the line crew as needed.
  • Keep current with developments in the service and testing of electrical power equipment and recommend improved operating methods.
  • Requisition materials and supplies and schedule heavy vehicles when necessary.
Desired Qualifications
  • Willingness to receive training and education on testing and service techniques, protocols, equipment, and technical issues.

About the company

Tri-M Group delivers electrical and facility solutions for businesses, including energy-related problem solving and project execution. It provides end-to-end services such as planning, installation, maintenance, energy management, and safety-focused execution, all led by employee-owners. The company operates in high-stakes environments where safety and security are critical, serving sophisticated regional clients with reliable performance. Its goal is to help customers grow their operations, solve tough facility and energy challenges, and meet deadlines safely and efficiently.

Company Size

201-500

Company Stage

N/A

Total Funding

N/A

Headquarters

Kennett Square, Pennsylvania

Founded

1964

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Simplify Jobs

Simplify's Take

What believers are saying

  • Tri-M added Norm Atwood as COO on April 29, 2026, strengthening delivery discipline.
  • Penn College sent four apprentices on July 23, 2026, widening Tri-M's talent pipeline.
  • Tri-M's August 16, 2026 news feed and September 14 services page show active marketing.

What critics are saying

  • Tri-M's 480-person workforce depends on apprentices; competitor wages drain crews by 2027.
  • Mid-Atlantic construction slowdowns would hit Kennett Square, Quakertown, Lock Haven, Middletown, and Baltimore simultaneously.
  • A major safety or project-failure event destroys Tri-M's reputation and bonding capacity.

What makes Tri-M Group unique

  • Tri-M combines electrical construction, high voltage, building automation, security, and networking under one roof.
  • Employee ownership and five Mid-Atlantic locations support faster field execution than niche contractors.
  • Ron Bauguess became CEO on August 22, 2026, preserving operational continuity.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Health Savings Account/Flexible Spending Account
  • Life Insurance
  • Paid Holidays
  • Paid Vacation
  • Paid Sick Leave
  • 401(k) Retirement Plan
  • 401(k) Company Match
  • Employee Assistance Program

Company News

Pennsylvania College of Technology
Jul 23rd, 2026
Penn College graduates begin on-the-job training with Tri-M.

Penn College graduates begin on-the-job training with Tri-M. Thursday, July 23, 2026 Four recent Penn College graduates have signed offer letters to become apprentices with Tri-M Group LLC. From left, Krew G. Bauer, of West Chester; Owen J. Mulhern, of Havertown; Nick D. Laude, of Hallstead; and Caden I. Lantz, of Williamsport, show off clothing included in their welcome packages on the official signing day. Four Pennsylvania College of Technology graduates have signed offer letters to join The Tri-M Group LLC as apprentices. Over the next four years, the students will continue their education while completing 8,000 hours of on-the-job training to earn their journeyperson credentials. The employee-owned company provides electrical construction, building automation, high voltage, security and networking solutions. "Tri-M Group has been an outstanding corporate partner, offering students and graduates meaningful opportunities to explore rewarding careers within an organization that emphasizes safety and employee development," said Justin W. Beishline, corporate relations officer. "Our partnership continues to grow and evolve, strengthening pathways for career exploration and long-term success. We are proud to continue building on this strong and impactful relationship." Tri-M, which is part of the Penn College Corporate Tomorrow Makers program, has welcomed multiple Penn College students and graduates at its three Pennsylvania locations in Kennett Square, the Lehigh Valley and Lock Haven. The interns and apprentices are now supporting the company's electrical construction, business automation services, electrical service, network service and building automation systems startup divisions. Members of the latest cohort of apprentices are Caden I. Lantz, of Williamsport, a 2025 mechatronics technology graduate and 2026 building automation engineering technology graduate, and Owen J. Mulhern, of Havertown, Nick D. Laude, of Hallstead, and Krew G. Baur, of West Chester, all 2026 electrical construction graduates. "Tri-M is proud to partner with Penn College," said Chris Bair, apprenticeship development specialist for Tri-M. "Through close collaboration with faculty and instructors, we are committed to providing exceptional internship and apprenticeship experiences that help Penn College students thrive." For information about Penn College, a national leader in applied technology education, email Admissions or call toll-free 800-367-9222. Recent Penn College graduates who signed offer letters to join Tri-M Group LLC as apprentices include, beginning with the second person from the left, Caden I. Lantz, of Williamsport; Owen J. Mulhern, of Havertown; Nick D. Laude, of Hallstead; and Krew G. Baur, of West Chester. The group is joined by Tri-M's Chris Bair, apprenticeship development specialist, far left, and Rich Musser, business development executive.

VISTA.Today
Mar 12th, 2022
Encompass Services, LLC acquires Tri-M Group

In the late 1990s, after 34 years of expanding his company and achieving his goals, Tom sold Tri-M to Encompass Services, Inc.

The Tri M Group, LLC
Aug 17th, 2021
The Tri-M Group, LLC recognized as EcoXpert Certified on May 1st 21'.

- Its Response In May of 2021, Tri-M was named EcoXpert Certified by Schneider Electric.