_id Provider Status (In-house/Public) Date approved No longer approved Program name 1 A Lift Industrial Inc Public 2017-06-22 2024-04-01 Working at Heights 2 Acme Aerials Ltd. Public 2018-02-21 2024-04-01 Working at Heights 3 Against the Wind Public 2017-03-10 2023-04-28 Working at Heights 4 ALT Safety Consulting Public 2017-12-04 2024-04-01 Working at Heights 5 Altra Construction Rentals Public 2016-06-28 2024-04-01 Working at Heights 6 Ambassador Building Maintenance In-house 2022-09-08 2024-04-01 Working at Heights 7 ANCAM Solutions Company Ltd. Public 2015-12-09 2024-04-01 Working at Heights 8 CARAHS Public 2015-07-22 2023-02-23 Working at Heights 9 CDN Safety Training Public 2017-03-27 2024-04-01 Working at Heights 10 Classic Fire + Life Safety Inc In-house 2022-10-12 2024-04-01 Working at Heights 11 Cobalt Safety Consulting Inc. Public 2017-10-20 2024-04-01 Working at Heights 12 Culliton Public 2017-08-18 2024-04-01 Working at Heights 13 Dalren Limited Public 2019-08-21 2024-03-19 Working at Heights 14 Davey Tree Expert Co. of Canada, Limited In-house 2017-08-18 2023-04-28 Working at Heights 15 De Beers Canada Victor Mine In-house 2018-08-09 2024-04-01 Working at Heights 16 Delta Elevator Co Ltd In-house 2017-06-09 2025-10-06 Working at Heights 17 Dirk Pfau-Classic Tile Public 2017-08-08 2024-02-05 Working at Heights 18 Enbridge Gas Inc. In-house 2019-02-28 2024-03-22 Working at Heights 19 FCA Canada Inc. (Chrysler) In-house 2016-07-28 2025-06-03 Working at Heights 20 Ford-Unifor In-house 2017-01-06 2024-04-01 Working at Heights 21 Frey Building Contractors In-house 2015-07-31 2024-04-01 Working at Heights 22 Great Northern Insulation Contracting In-house 2016-08-15 2024-04-01 Working at Heights 23 Hawkins Contracting Services Ltd In-house 2016-10-24 2024-12-06 Working at Heights 24 Herman's Supply Company Public 2016-07-08 2024-04-01 Working at Heights 25 Huron & Bruce Safe T Training Public 2015-07-09 2025-09-12 Working at Heights 26 JDCMI In-house 2016-11-24 2024-04-01 Working at Heights 27 Keller Roofing & Sheet Metal In-house 2017-04-06 2024-04-01 Working at Heights 28 Lakeland Multitrade Inc Public 2017-03-30 2024-04-01 Working at Heights 29 M & P Training Ltd. Public 2020-02-20 2023-07-21 Working at Heights 30 Mentor Safety Consultant Inc. Public 2015-03-27 2025-07-23 Working at Heights 31 Miller Waste Systems Inc. In-house 2015-07-27 2024-02-23 Working at Heights 32 Mohawk College Public 2016-06-28 2024-04-01 Working at Heights 33 MSA The Safety Company Public 2016-03-14 2024-04-01 Working at Heights 34 Natcor Safety Consultants Public 2017-03-10 2024-01-11 Working at Heights 35 Peterborough Utilities Group In-house 2017-07-13 2024-04-01 Working at Heights 36 Pollard Enterprises Ltd. In-house 2022-08-29 2024-04-01 Working at Heights 37 Premier Proactive Education Public 2021-03-17 2024-04-01 Working at Heights 38 Process Group In-house 2017-03-30 2024-04-01 Working at Heights 39 PSAV In-house 2017-06-09 2024-01-26 Working at Heights 40 Roofmart Inc. Public 2018-08-15 2025-09-23 Working at Heights 41 Rubicon Safety Inc. Public 2022-05-11 2024-10-09 Working at Heights 42 Ruthven Greenhouse Public 2016-07-18 2024-04-01 Working at Heights 43 Safety Design Strategies, Inc. (SDS) Public 2015-09-24 2025-06-26 Working at Heights 44 Safety Training Ottawa Public 2015-06-25 2024-03-19 Working at Heights 45 SafetyWerx Public 2017-06-09 2025-06-03 Working at Heights 46 Skilled Trades College Public 2016-09-09 2024-03-28 Working at Heights 47 Strongco Public 2016-01-04 2024-03-13 Working at Heights 48 Super Sucker Hydrovac Services Inc. Public 2019-06-24 2024-04-01 Working at Heights 49 Superior Strategies Public 2016-01-04 2024-04-01 Working at Heights 50 Thames Valley District School Board In-house 2017-01-20 2024-11-05 Working at Heights 51 University Health Network In-house 2019-07-31 2024-01-25 Working at Heights 52 Zelus Material Handling Inc. Public 2025-05-08 2026-03-16 Working at Heights