# BGIS - **Section**: offices - **Answer**: BGIS has 146 sites in 4 countries; 146 sites have open roles now. The busiest is Toronto. The head office is in Markham. - **As of**: 2026-11-13 - **Cite**: BGIS, Offices. Alion, Nov 13, 2026. https://alion.io/company/bgis/offices - **License**: CC BY-SA 4.0 ## Company - **Id**: 1897636 - **Name**: BGIS - **Domain**: bgis.com - **Url**: ## Figures - Label: Sites; Value: 146 - Label: Countries; Value: 4 - Label: Hiring offices; Value: 146 - Label: Open roles; Value: 644 ## Blocks - **Every site** — Key: sites; Source: office addresses in postings and company registers; Rows: 146 - **Sites no longer seen** — Key: past; Rows: 10 ## Sites - Site: Markham; Country: Canada; Type: Headquarters; Open roles: 47; Roles 90 days: 34; Hires most for: Administrative, Operations, Field & Service - Site: Toronto; Country: Canada; Type: Plant / site; Open roles: 78; Roles 90 days: 50; Hires most for: Field & Service, Operations, Administrative - Site: Ottawa; Country: Canada; Type: Plant / site; Open roles: 42; Roles 90 days: 29; Hires most for: Field & Service, Administrative, Management - Site: Montreal; Country: Canada; Type: Corporate office; Open roles: 30; Roles 90 days: 24; Hires most for: Administrative, Management, Operations - Site: London; Country: United Kingdom; Type: Plant / site; Open roles: 23; Roles 90 days: 22; Hires most for: Industrial Engineering, Field & Service, Support - Site: Melbourne; Country: Australia; Type: Corporate office; Open roles: 21; Roles 90 days: 22; Hires most for: Administrative, Management, Finance - Site: Mississauga; Country: Canada; Type: Plant / site; Open roles: 15; Roles 90 days: 8; Hires most for: Field & Service, Management, Operations - Site: Vancouver; Country: Canada; Type: Regional office; Open roles: 14; Roles 90 days: 12; Hires most for: Field & Service, Administrative, Operations - Site: Calgary; Country: Canada; Type: Regional office; Open roles: 13; Roles 90 days: 14; Hires most for: Industrial Engineering, Administrative, Management - Site: Quebec; Country: Canada; Type: Plant / site; Open roles: 12; Roles 90 days: 7; Hires most for: Field & Service, Administrative, Management - Site: Hamilton; Country: Canada; Type: Plant / site; Open roles: 11; Roles 90 days: 4; Hires most for: Field & Service, Operations, Management - Site: Burlington; Country: Canada; Type: Plant / site; Open roles: 11; Roles 90 days: 4; Hires most for: Field & Service, Industrial Engineering, Administrative - Site: Edmonton; Country: Canada; Type: Plant / site; Open roles: 10; Roles 90 days: 11; Hires most for: Field & Service, Administrative, Management - Site: North York; Country: Canada; Type: Support & operations; Open roles: 10; Roles 90 days: 10; Hires most for: Operations, Field & Service, Support - Site: Brampton; Country: Canada; Type: Plant / site; Open roles: 10; Roles 90 days: 3; Hires most for: Field & Service, Administrative, Management - Site: London; Country: Canada; Type: Plant / site; Open roles: 8; Roles 90 days: 3; Hires most for: Operations, Field & Service, Industrial Engineering - Site: Thunder Bay; Country: Canada; Type: Regional office; Open roles: 8; Roles 90 days: 3; Hires most for: Field & Service, Management, Operations - Site: Gatineau; Country: Canada; Type: Plant / site; Open roles: 7; Roles 90 days: 8; Hires most for: Field & Service, Administrative - Site: North Bay; Country: Canada; Type: Plant / site; Open roles: 7; Roles 90 days: 8; Hires most for: Field & Service, Administrative, Management - Site: Winnipeg; Country: Canada; Type: Plant / site; Open roles: 7; Roles 90 days: 7; Hires most for: Field & Service, Administrative, Operations - Site: Sydney; Country: Australia; Type: Regional office; Open roles: 7; Roles 90 days: 7; Hires most for: Field & Service, Finance, Management - Site: Surrey; Country: Canada; Type: Plant / site; Open roles: 7; Roles 90 days: 6; Hires most for: Field & Service, Administrative, Industrial Engineering - Site: Kitchener; Country: Canada; Type: Plant / site; Open roles: 7; Roles 90 days: 5; Hires most for: Field & Service, Operations, Industrial Engineering - Site: Windsor; Country: Canada; Type: Plant / site; Open roles: 7; Roles 90 days: 4; Hires most for: Field & Service, Industrial Engineering - Site: Mascot; Country: Australia; Type: Plant / site; Open roles: 6; Roles 90 days: 6; Hires most for: Field & Service, Finance, Operations - Site: Orillia; Country: Canada; Type: Plant / site; Open roles: 6; Roles 90 days: 5; Hires most for: Field & Service, Management, Operations - Site: Barrie; Country: Canada; Type: Plant / site; Open roles: 6; Roles 90 days: 4; Hires most for: Field & Service, Management, Operations - Site: Guelph; Country: Canada; Type: Plant / site; Open roles: 6; Roles 90 days: 3; Hires most for: Field & Service, Operations - Site: Oakville; Country: Canada; Type: Plant / site; Open roles: 6; Roles 90 days: 3; Hires most for: Field & Service, Management, Operations - Site: Vaughan; Country: Canada; Type: Plant / site; Open roles: 6; Roles 90 days: 2; Hires most for: Field & Service - Site: Regina; Country: Canada; Type: Plant / site; Open roles: 5; Roles 90 days: 5; Hires most for: Administrative, Field & Service, Industrial Engineering - Site: Richmond; Country: Canada; Type: Plant / site; Open roles: 5; Roles 90 days: 4; Hires most for: Field & Service, Industrial Engineering - Site: Burnaby; Country: Canada; Type: Plant / site; Open roles: 5; Roles 90 days: 3; Hires most for: Field & Service, Administrative, Industrial Engineering - Site: Richmond Hill; Country: Canada; Type: Support & operations; Open roles: 4; Roles 90 days: 4; Hires most for: Operations, Field & Service, Industrial Engineering - Site: Etobicoke; Country: Canada; Type: Corporate office; Open roles: 4; Roles 90 days: 3; Hires most for: Field & Service, Administrative, Management - Site: Halifax; Country: Canada; Type: Plant / site; Open roles: 4; Roles 90 days: 3; Hires most for: Field & Service, Operations - Site: Longueuil; Country: Canada; Type: Plant / site; Open roles: 4; Roles 90 days: 2; Hires most for: Field & Service - Site: Kingston; Country: Canada; Type: Plant / site; Open roles: 4; Roles 90 days: 2; Hires most for: Field & Service, Operations - Site: Perth; Country: Australia; Type: Plant / site; Open roles: 3; Roles 90 days: 6; Hires most for: Management, Field & Service, Industrial Engineering - Site: Southport; Country: Australia; Type: Corporate office; Open roles: 3; Roles 90 days: 5; Hires most for: Management, Field & Service - Site: Waterloo; Country: Canada; Type: Plant / site; Open roles: 3; Roles 90 days: 3; Hires most for: Industrial Engineering, Field & Service - Site: South Jordan; Country: United States; Type: Plant / site; Open roles: 3; Roles 90 days: 3; Hires most for: Operations, Field & Service, Industrial Engineering - Site: Truro; Country: Canada; Type: Plant / site; Open roles: 3; Roles 90 days: 3; Hires most for: Field & Service, Industrial Engineering - Site: Canberra; Country: Australia; Type: Plant / site; Open roles: 3; Roles 90 days: 3; Hires most for: Field & Service - Site: Hartford; Country: United States; Type: Plant / site; Open roles: 3; Roles 90 days: 3; Hires most for: Field & Service, Management - Site: Tullamarine; Country: Australia; Type: Corporate office; Open roles: 3; Roles 90 days: 3; Hires most for: Management, Industrial Engineering - Site: Milton; Country: Canada; Type: Plant / site; Open roles: 3; Roles 90 days: 2; Hires most for: Operations, Field & Service, Industrial Engineering - Site: Moncton; Country: Canada; Type: Plant / site; Open roles: 3; Roles 90 days: 1; Hires most for: Field & Service, Administrative - Site: Whitby; Country: Canada; Type: Plant / site; Open roles: 3; Roles 90 days: 1; Hires most for: Field & Service, Management - Site: Scarborough; Country: Canada; Type: Plant / site; Open roles: 3; Roles 90 days: 0; Hires most for: Field & Service - … 96 more in the JSON form ## Past - **High River** — Detail: Canada · Not classified; Value: last seen Oct 2026 - **Glen Allen** — Detail: United States · Not classified; Value: last seen Aug 2026 - **St. Catharines** — Detail: Canada · Not classified; Value: last seen Aug 2026 - **Chicago** — Detail: United States · Not classified; Value: last seen Aug 2026 - **Adelaide** — Detail: Australia · Not classified; Value: last seen Aug 2026 - **Uxbridge** — Detail: Canada · Not classified; Value: last seen Aug 2026 - **Innisfil** — Detail: Canada · Not classified; Value: last seen Aug 2026 - **Traralgon** — Detail: Australia · Not classified; Value: last seen Oct 2026 - **Salem** — Detail: United States · Not classified; Value: last seen Nov 2026 - **Alstonville** — Detail: Australia · Not classified; Value: last seen Sep 2026 --- [Page](https://alion.io/company/bgis/offices) · [JSON](https://alion.io/company/bgis/offices.json) Source: Alion (alion.io), 2026-11-13. 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