Manufacturers

Welcome to McAvoy & Markham Engineering & Sales Co. We are manufacturer representatives to the electric power industry since 1981. We are committed to providing superior service to our customers. Please let us know if we can answer any product questions for you or support your team in any other way.

Arizona

www.arrutiusa.com/transmission

Tension and Suspension Strings Separators
Wind Damping Systems for Vibration and Oscillation

www.bashlin.com

Climbing, Fall Protection Rescue Equipment
Buckets, Bags, Tool Carriers, Belts Hand Tools

EZReceiverLifter.com

Safety Transporting handtruck
Multi-application

www.firebarrierexperts.com

Fire and Ballistic
Barriers
Substation Protection

www.hfgp.com

Hot Sticks, Instruments and Accessories
Grounding, Jumper and Cover Up Equipment

www.highfield-mfg.com

Locking Devices and Hardware Security Systems

www.hurusystems.com

SaaS Real-Time Inventory
Management Systems
Works with NIC Seals

www.krenzvent.com

Transformer Fans and Accessories

www.lasertech.com

Laser Range Finders to Measure Distances,
Height, Azimuth, Span, & Slope

www.lewismfg.com

Grips for Pulling Wire & Cable Overhead, Underground, and Through Conduit
Ball Bearing Swivels
Canvas Products and Tarps

www.line-wise.com

Energized/Static Line and Bundle Lifters
Temporary Conductor Supports

www.madilinemantools.com

Lineman Tools Developed for Efficiency and
Designed for Safety

www.niagarapowertransformer.com

Power Transformers up to 138 kV & 100 MVA
Grounding Transformers & Voltage Regulators

www.nicproducts.com

Meter Seals and Security Products
Tamper Evident Seals

www.pfisterer.com

CONNEX, IXOSIL, SICON, 2DIREKT, PLUG

www.powerworx.us

Software for the Collection, Reporting and
Analysis of Safety, Fleet, and Infrastructure Data

www.radianresearch.com

Energy Reference Standards
Test Systems for Field and Shop Meter Testing

www.voncorp.com

Fault Locating Systems & High Voltage Test Sets
Secondary Restoration Devices

www.weidmann-electrical.com

Transformer Gas, Temp and Fault Monitors
Bushing Monitors and Laboratory Services

WesternUtilityTelecom.com

Steel Poles – Transmission & Distribution
Substation Steel Structure
A-Frame, H-Frame

California

www.arrutiusa.com/transmission

Tension and Suspension Strings Separators
Wind Damping Systems for Vibration and Oscillation

www.bashlin.com

Climbing, Fall Protection Rescue Equipment
Buckets, Bags, Tool Carriers, Belts Hand Tools

www.dairyland.com

Isolator and Surge Protectors for the Isolation &
Grounding of Cathodically Protected Systems

www.weidmann-electrical.com

Transformer Gas, Temp and Fault Monitors
Bushing Monitors and Laboratory Services

www.durhamusa.com & www.gecdurham.com

Metering Enclosures, Sectionalizing Cabinets
Test Switches & 600V Instrument Transformers

www.federalpacific.com

Pad Mount Live and Dead Front Switchgear
Primary Metering, Fuse Cabinets, Transformers

www.gegridsolutions.com

MV/HV Breakers,
Disconnects, Instrument
Transformers, Reactors,
Capacitor Banks, Gas
Insulated Substations
Maintenance Services

www.hfgp.com

Hot Sticks, Instruments and Accessories
Grounding, Jumper and Cover Up Equipment

www.highfield-mfg.com

Locking Devices and Hardware Security Systems

www.huskietools.com

Battery Powered & Manual Hydraulic Cutting,
Crimping, & Bending Tools, Dies, and Punches

www.itron.com

Electricity Meters, FCS Software, AMI Systems
Implementation Services

www.jamesontools.com

Professional-Grade Tools for Cable Pulling,
Locating, Wiring, Tree Trimming and Lighting

www.krenzvent.com

Transformer Fans and Accessories

www.lasertech.com

Laser Range Finders to Measure Distances,
Height, Azimuth, Span, & Slope

www.lewismfg.com

Grips for Pulling Wire & Cable Overhead, Underground, and Through Conduit
Ball Bearing Swivels
Canvas Products and Tarps

www.madilinemantools.com

Lineman Tools Developed for Efficiency and
Designed for Safety

www.marmonutility.com

Hendrix TRXLPE up to 35kV
Kerite DR-EPR up to 138kV

www.marwellcorp.com

Meter Socket Adapters for products requiring an interface to the meter socket
Extenders, Angle, Testing, Jumpers, Portable Disconnects

www.midalcable.com

Aluminum Overhead
Conductor
66kV to 800kV

www.niagarapowertransformer.com

Power Transformers up to 138 kV & 100 MVA
Grounding Transformers & Voltage Regulators

www.pr-tech.com

Power Line Markers and FAA Tower Lighting
Power Line Monitor and Bird Diverters

www.radianresearch.com

Energy Reference Standards
Test Systems for Field and Shop Meter Testing

www.reelstrongufleet.com

Reel and Pole Utility Trailers Featuring Pinless
and Securelock Technology

Turnkey Packaged Solutions
Secure Field Services
Digital Power Line of Business
MV & LV Switch Gear

www.sefcor.com

Electrical Power Connectors, Substation & EHV
Fittings, Special Applications and Design

www.solidstateinstruments.com

Pulse Isolation, Pulse Totalizing and Pulse Conditioning Relays

www.tantalus.com

AMI Systems
Smart Grid Distribution Automation

HV/MV Connectors, Splices, and Terminations
Wildlife Asset Protection

www.tiiger.com

Pole Pulling Equipment
Pole and Transformer Dollys

www.voncorp.com

Fault Locating Systems & High Voltage Test Sets
Secondary Restoration Devices

WesternUtilityTelecom.com

Steel Poles – Transmission & Distribution
Substation Steel Structure
A-Frame, H-Frame

Nevada

www.arrutiusa.com/transmission

Tension and Suspension Strings Separators
Wind Damping Systems for Vibration and Oscillation

www.bashlin.com

Climbing, Fall Protection Rescue Equipment
Buckets, Bags, Tool Carriers, Belts Hand Tools

www.federalpacific.com

Pad Mount Live and Dead Front Switchgear
Primary Metering, Fuse Cabinets, Transformers

www.gegridsolutions.com

MV/HV Breakers,
Disconnects, Instrument
Transformers, Reactors,
Capacitor Banks, Gas
Insulated Substations
Maintenance Services

www.hfgp.com

Hot Sticks, Instruments and Accessories
Grounding, Jumper and Cover Up Equipment

www.highfield-mfg.com

Locking Devices and Hardware Security Systems

www.itron.com

Electricity Meters, FCS Software, AMI Systems
Implementation Services

www.jamesontools.com

Professional-Grade Tools for Cable Pulling,
Locating, Wiring, Tree Trimming and Lighting

www.krenzvent.com

Transformer Fans and Accessories

www.lasertech.com

Laser Range Finders to Measure Distances,
Height, Azimuth, Span, & Slope

www.lewismfg.com

Grips for Pulling Wire & Cable Overhead, Underground, and Through Conduit
Ball Bearing Swivels
Canvas Products and Tarps

www.madilinemantools.com

Lineman Tools Developed for Efficiency and
Designed for Safety

www.midalcable.com

Aluminum Overhead
Conductor
66kV to 800kV

www.niagarapowertransformer.com

Power Transformers up to 138 kV & 100 MVA
Grounding Transformers & Voltage Regulators

www.radianresearch.com

Energy Reference Standards
Test Systems for Field and Shop Meter Testing

WesternUtilityTelecom.com

Steel Poles – Transmission & Distribution
Substation Steel Structure
A-Frame, H-Frame

www.voncorp.com

Fault Locating Systems & High Voltage Test Sets
Secondary Restoration Devices

www.weidmann-electrical.com

Transformer Gas, Temp and Fault Monitors
Bushing Monitors and Laboratory Services

McAvoy and Markham Engineering and Sales Co.

sales@mcavoy-markham.com

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