NAIL-Accredited Laboratory Services
NAIL-Accredited High Voltage Testing, Calibration and Repair for Utilities Across Canada
Your single source for stock, supply, certification, repair and equipment management.
We service what we sell, and we sell what we service. Extend the lifespan of your tools, keep equipment at peak efficiency, and stay compliant with the latest safety legislation.
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Why it matters
Regular Equipment Testing and Maintenance Protects Your Crews, Assets, and Your Company
It is essential to maintain tools and the dielectric integrity of protective equipment used in high-voltage work, as failures can put crews at risk and increase costs. Regular testing, recertification, and maintenance help extend equipment life, keep tools and equipment performing at optimum efficiency, protect your team, and ensure compliance, helping you avoid fines and penalties. LTL’s specialists monitor evolving standards and assist in determining the correct testing and calibration intervals.
THE SERVICES
What LTL NAIL-Accredited Laboratories Do
1
High Voltage Testing, Recertification and Factory-Authorized Warranty Tool Repair
Our full-service NAIL-accredited laboratories test and recertify high-voltage protective equipment, and repair utility tools, helping to ensure manufacturer warranty coverage remains intact.
2
Sales and Service for the Industry’s Preferred Tools and Equipment
LTL stocks, sells, and services the brands utility crews rely on, including but not limited to Salisbury, Megger, Hastings, Greenlee, Burndy, 3M, Husqvarna, TE and Huskie Tools.
3
Certified Fall-Protection Inspection, Maintenance and Repair
Certified inspection, maintenance and repair for fall-protection gear: harnesses, ropes, slings, lanyards and self-retracting lifelines (SRLs).
4
On-Site High Voltage Testing and Inspection
On-site testing and inspection for web and chain hoists, harnesses, slings, wire rope, chain, and rubber, plastic and fiberglass PPE, performed where your equipment lives.
5
Metering and Instrumentation Testing, Calibration and Repair
Testing, calibration and repair for metering and instrumentation, so your measurement equipment reads true.

WHY LTL
Why Utilities and Contractors Choose LTL for Testing and Repair
01
NAIL accreditation, verified every three years
LTL is NAIL-accredited, and independent audits every three years confirm strict compliance with industry-accepted standards: the facility, equipment, staff training and expertise, quality control, and financial accountability.
02
Accredited labs across Canada
LTL operates accredited laboratories in Surrey, Edmonton and Toronto. That footprint means timely turnaround and easy national access, plus built-in redundancy: if a natural disaster impacts one lab, work transfers to another.
03
Replacement parts in stock
LTL keeps most replacement parts on hand. If equipment fails during testing, LTL pulls from inventory and keeps your job moving, instead of the back-and-forth other distributors run into.
STANDARDS
Which Standards LTL’s Accredited Laboratories Follow
As a NAIL-accredited laboratory, LTL follows procedures compliant with NAIL, ASTM, IEEE, CSA and CUL standards, plus any customer-specific instructions you require. Staying current with the latest legislation protects worker safety and shields your organization from fines and penalties for non-compliance.
LTL’s specialists stay apprised of changing legislation and help establish testing and calibration schedule intervals that keep you compliant year-round.

WHO IT’S FOR
Partnering with Power Utilities, Utility Contractors and Electrical Contractors
LTL serves the teams that depend on certified, compliant equipment to keep crews safe and projects on schedule. Whether you are an existing LTL customer or new to our laboratories, our qualified team of technicians and technologists skillfully handle all equipment when in our laboratories or onsite to ensure worker safety.
Power utilities
Utility contractors
Industrial & electrical contractors
FAQ
High Voltage Testing and Repair: Common Questions
GET STARTED
Get a Quote on Testing, Calibration or Repair
Contact your local LTL representative for program details and a quote on tool and equipment testing, calibration or repair services.








