A Lift Industrial IncPublic2017-06-222024-04-01Working at Heights Acme Aerials Ltd.Public2018-02-212024-04-01Working at Heights Against the WindPublic2017-03-102023-04-28Working at Heights ALT Safety ConsultingPublic2017-12-042024-04-01Working at Heights Altra Construction RentalsPublic2016-06-282024-04-01Working at Heights Ambassador Building Maintenance In-house2022-09-082024-04-01Working at Heights ANCAM Solutions Company Ltd.Public2015-12-092024-04-01Working at Heights CARAHSPublic2015-07-222023-02-23Working at Heights CDN Safety TrainingPublic2017-03-272024-04-01Working at Heights Classic Fire + Life Safety IncIn-house2022-10-122024-04-01Working at Heights Cobalt Safety Consulting Inc.Public2017-10-202024-04-01Working at Heights CullitonPublic2017-08-182024-04-01Working at Heights Dalren LimitedPublic2019-08-212024-03-19Working at Heights Davey Tree Expert Co. of Canada, LimitedIn-house2017-08-182023-04-28Working at Heights De Beers Canada Victor MineIn-house2018-08-092024-04-01Working at Heights Delta Elevator Co LtdIn-house2017-06-092025-10-06Working at Heights Dirk Pfau-Classic TilePublic2017-08-082024-02-05Working at Heights Enbridge Gas Inc.In-house2019-02-282024-03-22Working at Heights FCA Canada Inc. (Chrysler)In-house2016-07-282025-06-03Working at Heights Ford-UniforIn-house2017-01-062024-04-01Working at Heights Frey Building ContractorsIn-house2015-07-312024-04-01Working at Heights Great Northern Insulation Contracting In-house2016-08-152024-04-01Working at Heights Hawkins Contracting Services LtdIn-house2016-10-242024-12-06Working at Heights Herman's Supply CompanyPublic2016-07-082024-04-01Working at Heights Huron & Bruce Safe T TrainingPublic2015-07-092025-09-12Working at Heights JDCMIIn-house2016-11-242024-04-01Working at Heights Keller Roofing & Sheet MetalIn-house2017-04-062024-04-01Working at Heights Lakeland Multitrade IncPublic2017-03-302024-04-01Working at Heights M & P Training Ltd.Public2020-02-202023-07-21Working at Heights Mentor Safety Consultant Inc.Public2015-03-272025-07-23Working at Heights Miller Waste Systems Inc.In-house2015-07-272024-02-23Working at Heights Mohawk CollegePublic2016-06-282024-04-01Working at Heights MSA The Safety CompanyPublic2016-03-142024-04-01Working at Heights Natcor Safety ConsultantsPublic2017-03-102024-01-11Working at Heights Peterborough Utilities GroupIn-house2017-07-132024-04-01Working at Heights Pollard Enterprises Ltd.In-house2022-08-292024-04-01Working at Heights Premier Proactive EducationPublic2021-03-172024-04-01Working at Heights Process GroupIn-house2017-03-302024-04-01Working at Heights PSAVIn-house2017-06-092024-01-26Working at Heights Roofmart Inc.Public2018-08-152025-09-23Working at Heights Rubicon Safety Inc. Public2022-05-112024-10-09Working at Heights Ruthven GreenhousePublic2016-07-182024-04-01Working at Heights Safety Design Strategies, Inc. (SDS) Public2015-09-242025-06-26Working at Heights Safety Training OttawaPublic2015-06-252024-03-19Working at Heights SafetyWerxPublic2017-06-092025-06-03Working at Heights Skilled Trades CollegePublic2016-09-092024-03-28Working at Heights StrongcoPublic2016-01-042024-03-13Working at Heights Super Sucker Hydrovac Services Inc.Public2019-06-242024-04-01Working at Heights Superior StrategiesPublic2016-01-042024-04-01Working at Heights Thames Valley District School BoardIn-house2017-01-202024-11-05Working at Heights University Health NetworkIn-house2019-07-312024-01-25Working at Heights Zelus Material Handling Inc.Public2025-05-082026-03-16Working at Heights