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GMC Electrical, Inc.

Rust Never Sleeps
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STAPERM: REF. ELECTRODES
STAPERM: CPTEST EQUIPMENT
STAPERM: CPTEST STATIONS
STAPERM: LINE MARKERS
ELECTRICAL SPLICES
PIN BRAZING
FEIN POWER TOOLS
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RECTIFIERS
IMPRESSED CURRENT ANODES
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RCI DIESEL FUEL PURIFIERS
Aluminum ANODES
Magnesium ANODES
Zinc ANODES
Sea Shield Marine ANDOES
CP Design Estimator App


We Are Expanding to Serve You Better! 

 

Manufactures of Quality STAPERMtm  CP Reference Electrodes, STAPERMtmCP Test Equipment,
STAPERMtm
CP Test Stations  & 
STAPERMtmLine Markers
 

 

 GMC ELECTRICAL, INC. Corporate Office at 1932 Lynx Place, Ontario, CA 91761 GMC ELECTRICAL, INC makers of the STAPERM line of Reference Electrodes, Test Stations, Line Markers, Test Equipment for all your Cathodic Protection Needs

    

 

MANUFACTURING FACILITY AND OFFICES 

    
Electrical Experts in Testing, Installations and Materials.

“Rust Never Sleeps”

GMC Electrical, Inc. was originally founded in 1984 by Gary L. Matlack who at that time had over 17 years experience in the galvanic grounding control industry from (grounding) layouts, testing (CP grounding), installation, and research and development of permanent reference electrodes.

 

GMC Electrical when founded in 1984 with extensive research and development offered to the CP industry their “STAPERM” line of reference electrodes, now with over 30 years experience in the research, development and manufacture of reference electrodes is the world leader.

 

The “STAPERM” permanent reference electrode is a long-life, highly stable electronic device for measuring the voltage potential of structures to be protected or measured in the surrounding electrolyte. Available through a worldwide distribution network of GMC ELECTRICAL, INC.

“STAPERM” reference electrodes can be used in installations of fresh water, underground, salt water, and saturated saline soil conditions. “STAPERM” provides the means of measuring accurately the effectiveness of cathodic protection systems as the following: 

  • Inside Water Tanks Concrete-Encased Steel
  • Fresh Water Dock Structures and Steel Re-Bar
  • Buried and Submerged Pipelines Offshore Platforms
  • Underground Storage Tanks Offshore Drilling Rigs
  • Waste Treatment Facilities Offshore Pipelines
  • Steel Sheet Pile Bulkheads Ships, Work Boats and Yachts
  • Steel H and Pipe Piles Undersea Habits

“STAPERM” features a unique Chloride Ion Trap that prevents contamination of electrode electrolyte - enhancing the service life (copper-copper sulfate and zinc-zinc sulfate only).

 

A specially developed porous ceramic electrode housing tubes and contact plugs that eliminate drying - out problems to insure low contact resistance to earth, providing more reliable readings.

 

Our reference electrodes are color coded for ease of cell type determination - eliminating guesswork and errors. Our advanced design allows for ease of installation and a long electrode life. It is perfect for inaccessible locations.

 

GMC Electrical, Inc. also is the proud recipient of the NACE International Western Area Outstanding Company of the Year 2000.

 

GMC PROMO SALE ON SELECTED ITEMS

 
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***  CP Design Estimator Pro IApp  ***

 

Calculates ALL Dwight's anode bed equations  

Estimates Magnesium, Zinc and Aluminum

 potential anode life

 
Cell Potential Temperature Adjustment
 
Calculates voltage, current, resistance and power 
 
Handles both Imperial and Metric units
 
Plus so much more 
 
                  
  
 Scan our QR code with an IPhone and connect to The App Store or
search us under "CPDE Pro" in The App Store

 

 

 

 
 


 

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GMC ELECTRICAL, INC
Toll FREE: (877) 684-1949
Phone number (909) 947-6016
Fax number     (900) 947-9430
Ontario, Ca. 91761 USA