Guardian Telecom Inc. is a world leader in the design and manufacture of industrial communication equipment. Our full line of Explosion Proof, Hazardous Area, Weather Proof and Industrial Telephones deliver safe, reliable......Guardian Telecom Inc. is a world leader in the design and manufacture of industrial communication equipment. Our full line of Explosion Proof, Hazardous Area, Weather Proof and Industrial Telephones deliver safe, reliable communication in harsh environments. Guardian has been providing communication in the Oil & Gas, Mining and Off Shore Exploration industries for more than 10 years. Guardian has developed Nema 4, Class 1, Division 1 and 2 equipment for almost any environment. Our design and engineering teams can meet all your communication needs from Telephones and PABX to Multi-Line Paging Systems and Security Telephones. Some of our other products include Vandal Resistant and Emergency Telephones, Acoustic Booths, Class 1, Division 1 and 2 Speakers and Ringers and Electronic Equipment Housings. Our in-house printed circuit board assembly equipment allows us to offer Contract Manufacturing for both Surface Mount and Through Hole assembly.