Building and Facility Construction and Maintenance Services: standing offers & supply arrangements
Full award history for this category → · Expiring contracts → · ⬇ Export CSV
Active agreements (per holder)
13
Distinct holders
13
Agreement numbers
13
Expiring in 12 months
6
What the numbers say
- A-1 CARPET AND UPHOLSTERY CLEANING LTD. holds the most active agreements here (1).
- 6 agreements expire in the next 12 months; replacement solicitations are often posted on CanadaBuys before an agreement lapses, but that is not guaranteed.
Holders with the most active agreements
| Holder | Agreements | Types | Latest expiry |
|---|---|---|---|
| A-1 CARPET AND UPHOLSTERY CLEANING LTD. | 1 | RISO | 2028-02-14 |
| AECOM Canada ULC | 1 | DISO | 2027-10-31 |
| Altus Group Limited | 1 | DISO | 2027-10-31 |
| Aztec Builders Ltd | 1 | RISO | 2027-06-01 |
| Black and McDonald Ltd | 1 | RISO | 2027-06-01 |
| Daniel Underhill | 1 | RISO | 2027-03-31 |
| ERNST HANSCH CONSTRUCTION LTD. | 1 | RISO | 2027-06-01 |
| H.E. Armstrong Mechanical Ltd. | 1 | RISO | 2027-10-19 |
| Hanscomb | 1 | DISO | 2027-03-31 |
| Humaco Technologies | 1 | RISO | 2028-10-31 |
| Marshall & Murray Incorporated | 1 | DISO | 2027-10-31 |
| Technipro BSL / 9491-3571 Québec inc. | 1 | RISO | 2028-06-30 |
| homestarinc | 1 | RISO | 2027-03-31 |
By department (end user)
| Department | Agreements |
|---|---|
| National Defence | 6 |
| Public Services and Procurement Canada | 4 |
| Fisheries and Oceans Canada | 2 |
| Correctional Service of Canada | 1 |
Expiring in the next 12 months
| Agreement | Type | Holder | Awarded | Expires |
|---|---|---|---|---|
| W6898-250747 RISO - General Maintenance Moncton and Sussex Armoury CW2393668 · 72000000 - Building and Facility Construction and Maintenance Services; 72100000 - Buildin | RISO | Daniel Underhill | 2025-03-07 | 2027-03-31 |
| W6898-250732- RISO - General Maintenance NB Armouries CW2396608 · 72000000 - Building and Facility Construction and Maintenance Services; 72100000 - Buildin | RISO | homestarinc | 2025-03-13 | 2027-03-31 |
| EN439-231851 Hanscomb SO Construction Cost Specialist CW2346203 · 72000000 - Building and Facility Construction and Maintenance Services | DISO | Hanscomb | 2023-01-11 | 2027-03-31 |
| General Contractor Multi-trade SOA CW2403779 · 72000000 - Building and Facility Construction and Maintenance Services | RISO | Aztec Builders Ltd | 2025-06-02 | 2027-06-01 |
| W4M00-25C549 General Contractor Multi-trade SOA CW2403782 · 72000000 - Building and Facility Construction and Maintenance Services | RISO | ERNST HANSCH CONSTRUCTION LTD. | 2025-06-02 | 2027-06-01 |
| DND General Contractor Multi-trade SOA CW2403791 · 72000000 - Building and Facility Construction and Maintenance Services | RISO | Black and McDonald Ltd | 2025-06-02 | 2027-06-01 |
Most recently awarded active agreements
| Agreement | Type | Holder | For | Awarded | Expires |
|---|---|---|---|---|---|
| 21207-269206 - RISO General Maintenance and Construction, Dorchester NB- CW2468171 · 72000000 - Building and Facility Construction and Maintenance Services | RISO | A-1 CARPET AND UPHOLSTERY CLEANING LTD. | Correctional Service of Canada | 2026-09-14 | 2028-02-14 |
| EE517-270175 Standing offers General contractor Quebec Region Humaco Tondiah Inc. CW2468080 · 72000000 - Building and Facility Construction and Maintenance Services | RISO | Humaco Technologies | Fisheries and Oceans Canada | 2026-09-11 | 2028-10-31 |
| Subsidiary Agreement EE517- 261500 STANDING OFFERS - General contractor IML 850 route de la mer, Mont-joli CW2458171 · 72000000 - Building and Facility Construction and Maintenance Services | RISO | Technipro BSL / 9491-3571 Québec inc. | Fisheries and Oceans Canada | 2026-06-25 | 2028-06-30 |
| W6899-250156 - RISO Mechanical Greenwood CW2422998 · 72000000 - Building and Facility Construction and Maintenance Services; 72151201 - HVAC me | RISO | H.E. Armstrong Mechanical Ltd. | Department of National Defence | 2025-10-15 | 2027-10-19 |
| General Contractor Multi-trade SOA CW2403779 · 72000000 - Building and Facility Construction and Maintenance Services | RISO | Aztec Builders Ltd | Department of National Defence | 2025-06-02 | 2027-06-01 |
| W4M00-25C549 General Contractor Multi-trade SOA CW2403782 · 72000000 - Building and Facility Construction and Maintenance Services | RISO | ERNST HANSCH CONSTRUCTION LTD. | Department of National Defence | 2025-06-02 | 2027-06-01 |
| DND General Contractor Multi-trade SOA CW2403791 · 72000000 - Building and Facility Construction and Maintenance Services | RISO | Black and McDonald Ltd | Department of National Defence | 2025-06-02 | 2027-06-01 |
| W6898-250732- RISO - General Maintenance NB Armouries CW2396608 · 72000000 - Building and Facility Construction and Maintenance Services; 72100000 - Buildin | RISO | homestarinc | Department of National Defence | 2025-03-13 | 2027-03-31 |
| W6898-250747 RISO - General Maintenance Moncton and Sussex Armoury CW2393668 · 72000000 - Building and Facility Construction and Maintenance Services; 72100000 - Buildin | RISO | Daniel Underhill | Department of National Defence | 2025-03-07 | 2027-03-31 |
| EN439-231851 Aecom SO Construction Cost Specialist CW2345734 · 72000000 - Building and Facility Construction and Maintenance Services | DISO | AECOM Canada ULC | Public Works and Government Services Canada | 2023-11-01 | 2027-10-31 |
| EN439-231851 Altus SO Construction Cost Specialist CW2346196 · 72000000 - Building and Facility Construction and Maintenance Services | DISO | Altus Group Limited | Public Works and Government Services Canada | 2023-11-01 | 2027-10-31 |
| EN439-231851 Marshall and Murray SO Construction Cost Specialist CW2346200 · 72000000 - Building and Facility Construction and Maintenance Services | DISO | Marshall & Murray Incorporated | Public Works and Government Services Canada | 2023-11-01 | 2027-10-31 |
| EN439-231851 Hanscomb SO Construction Cost Specialist CW2346203 · 72000000 - Building and Facility Construction and Maintenance Services | DISO | Hanscomb | Public Works and Government Services Canada | 2023-01-11 | 2027-03-31 |
Method & sources
Source: the Government of Canada "Standing Offers and Supply Arrangements" open dataset (Open Government Licence – Canada), file published 2026-10-15, refreshed weekly. One row per agreement number and holder; delivery regions are merged. Holders are linked to company pages by exact name match, so some links may be missing. Listing here is not an endorsement by the Government of Canada.
Dataset on open.canada.ca · Data dictionary (agreement types)
Agreement types explained
- SA — Supply arrangement
- A pre-qualified pool of suppliers. Holding one does not guarantee work: departments run a second, limited competition among qualified suppliers before awarding a contract.
- NMSO — National Master Standing Offer
- An offer to supply goods or services at set prices and terms, which any federal department across Canada can use by issuing call-ups. No contract exists until a call-up is placed.
- RMSO — Regional Master Standing Offer
- Like a national master standing offer, but limited to one region; any department in that region may issue call-ups.
- NISO — National Individual Standing Offer
- A standing offer set up for one identified department's use across Canada.
- RISO — Regional Individual Standing Offer
- A standing offer set up for one identified department's use in one region.
- DISO — Departmental Individual Standing Offer
- A standing offer a department set up under its own authority for its own needs.