Independent Quality Assurance & Third-Party Inspection in Mississauga, Ontario
Jags Assurance is an independent quality assurance and inspection firm based at 5800 Ambler Drive, Suite 210, Mississauga, Ontario L4W 4J4. Our inspectors, auditors and project quality specialists support owners, contractors and suppliers across the Greater Toronto Area, Ontario and Canada — and we are not affiliated with any fabricator, contractor or certification body whose work we inspect or audit.
Local presence, national coverage.
Our Canadian operations are run from Mississauga, minutes from Pearson Airport and the 401/403/407 corridor — putting most Ontario fabrication yards, machine shops and construction sites within a short drive. Inspections, audits and surveillance visits are scheduled from here, and every report, NCR and record book is issued under the same quality plan. United States scopes are dispatched from our Dallas, Texas office.
- Business
- Jags Assurance Inc. — Mississauga
- Address
- 5800 Ambler Drive, Suite 210
Mississauga, Ontario L4W 4J4, Canada - Phone
- +1 905 363 4699Toll-free: +1 888 710 JAGS (5247)
- Hours
- Monday to Friday, 08:30–17:30 ET
What we prioritise for Canadian programmes.
Every scope is delivered by independent, certified personnel — we never inspect or audit work we produced ourselves.
Project Quality Management Systems
Owner-side project quality management systems, ITPs, NCR and CAPA control and turnover data books for construction, data centre, mining and energy programmes.
View serviceThird-Party Inspection & Vendor Surveillance
Source, in-process and final inspection plus scheduled and for-cause surveillance at Canadian suppliers — witness and hold points executed against your approved ITP.
View serviceISO 9001 Compliance & Readiness
Gap assessment, documentation and mock audits to get Canadian manufacturers and contractors certification-ready. We prepare you for audit; a certification body issues the certificate.
View serviceCorporate Quality Management System
Design and implementation of a certification-ready corporate QMS — documentation, internal audits and CAPA for multi-site Canadian teams.
View serviceWelding & NDT Inspection
CWI/CSWIP-led weld inspection and NDT oversight — CSA W59 where the contract requires it, with AWS D1.1 and ASME IX coverage for cross-border scopes.
View serviceData Centre Commissioning QA/QC
Owner-side QA/QC for data centre builds — commissioning readiness, FAT witness, ITPs and deficiency closure from ground-break through handover.
View serviceWhere our inspectors travel.
Mississauga is our Canadian dispatch point. Most Greater Toronto Area and Golden Horseshoe assignments are mobilised within one to three business days; Western Canada and the rest of the country are covered on project assignment. For Alberta detail, see our Calgary & Alberta coverage page — a service area supported through this Mississauga office, not a Calgary street office. United States scopes — including Gulf Coast fabrication — run out of our Dallas, Texas office under the same quality plan.
Sectors we serve from Mississauga: Oil & Gas, Power & Energy, Mining & Minerals, Construction & Civil, EPCM Projects, Data Centres and Manufacturing.
- Mississauga, Brampton and Oakville
- Toronto and the wider GTA
- Hamilton, Burlington and the Golden Horseshoe
- Kitchener–Waterloo and Cambridge
- London, Windsor and southwestern Ontario
- Ottawa, Québec and Western Canada on project assignment
Working with our Mississauga office.
Do you provide third-party inspection services in Mississauga and the GTA?
Yes. Our Mississauga office at 5800 Ambler Drive dispatches qualified inspectors to fabricators, machine shops, OEM facilities and construction sites across Mississauga, Toronto and the wider Greater Toronto Area, typically within one to three business days of an approved scope.
How quickly can an inspector attend a site in Ontario?
For most GTA and Golden Horseshoe locations we can mobilise within one to three business days. Urgent hold-point or witness-point attendance can often be arranged next day depending on inspector discipline and certification required.
What qualifications do your Canadian inspectors hold?
Assignments are staffed with CWI/CSWIP welding inspectors, AMPP (formerly NACE)-qualified coating inspectors, NDT-certified personnel and ISO 9001 lead auditors, matched to the scope and client requirement. Weld inspection is executed to CSA W59 where the contract requires it.
Do you work outside Ontario — including Western Canada?
Yes. From Mississauga we cover all of Canada on project assignment, including British Columbia, Alberta and Saskatchewan. United States scopes are run from our Dallas, Texas office, so multi-site programmes stay under one quality plan.
Do you support data centre and mining projects in Canada?
Yes. We support Canadian data centre programmes with commissioning QA/QC, ITPs, factory acceptance testing and turnover documentation, and mining and minerals projects with site QA, materials verification and turnover assurance.
How is inspection work priced?
Inspection is typically quoted per man-day plus travel, or as a monthly surveillance programme for ongoing vendor oversight. Send the scope, location and standard and we will return a written quote.
Planning inspection scope? Start with our guides on what an Inspection and Test Plan is, how to prepare one, welding inspection to AWS D1.1 and CSA W59, project quality management systems, vendor surveillance and QA/QC in data centre construction.
Need an inspector in the GTA?
Send us the scope, location and standard. We will confirm inspector availability and return a written quote — usually within one business day.