Source: https://tendernation.io/suppliers/tetra-tech-consulting-ni Supplier profile # Tetra Tech Consulting NI Ltd Public sector contracts won, from published award notices Large business[Companies House NI667243](https://find-and-update.company-information.service.gov.uk/company/NI667243) [ Follow competitor](/login "Sign in to follow competitors")[ Compete for this work](/register) Contracts won 12 since 8 Jun 2021 Total awarded £12,768,534 where values were published Buyers 10 public bodies Latest win 17 Nov 2025 ## Contracts ending soon Contracts ending in the next 18 months. Buyers usually re-tender before the end date, so these are openings for competitors. - [ID 5983468 - DfE - Environmental Assessment and Planning Application for Antrim Area Hospital](https://tendernation.io/opportunities/01a13bc2-bbf1-7129-9269-865e23a3de75/id-5983468-dfe-environmental-assessment-and-planning-application-for-antrim)[Department for the Economy](https://tendernation.io/buyers/department-for-the-economy) £100,000 Ends 26 Nov 2027 ## Recent contract awards - [ID 5983468 - DfE - Environmental Assessment and Planning Application for Antrim Area Hospital](https://tendernation.io/opportunities/01a13bc2-bbf1-7129-9269-865e23a3de75/id-5983468-dfe-environmental-assessment-and-planning-application-for-antrim)[Department for the Economy](https://tendernation.io/buyers/department-for-the-economy) £100,000 17 Nov 2025 - [ID 5983468 - DfE - Environmental Assessment and Planning Application for Antrim Area Hospital](https://tendernation.io/opportunities/01a13bc2-bbf1-7129-9269-865e23a3de75/id-5983468-dfe-environmental-assessment-and-planning-application-for-antrim)[Department for the Economy](https://tendernation.io/buyers/department-for-the-economy) £100,000 17 Nov 2025 - [DAERA - Private Water Supplies: Delivery of Annual Monitoring Programme](https://tendernation.io/opportunities/01a13bbe-1081-7275-92dc-71129cdcd889/daera-private-water-supplies-delivery-of-annual-monitoring-programme)[Department for Agriculture, Environment and Rural Affairs](https://tendernation.io/buyers/department-for-agriculture-environment-and-rural-affairs) £427,000 19 Sept 2025 - [DAERA - Private Water Supplies: Delivery of Annual Monitoring Programme](https://tendernation.io/opportunities/01a13bbe-1081-7275-92dc-71129cdcd889/daera-private-water-supplies-delivery-of-annual-monitoring-programme)[Department for Agriculture, Environment and Rural Affairs](https://tendernation.io/buyers/department-for-agriculture-environment-and-rural-affairs) £427,000 19 Sept 2025 - [IF182 - Professional Services Framework](https://tendernation.io/opportunities/01a13bae-48f6-711b-879b-3519a27848bd/if182-professional-services-framework)[NI Water and its subsidiaries](https://tendernation.io/buyers/ni-water-and-its-subsidiaries) Value not counted: framework or estimated ceiling 6 Aug 2024 - [IF182 - Professional Services Framework](https://tendernation.io/opportunities/01a13bae-48f6-711b-879b-3519a27848bd/if182-professional-services-framework)[NI Water and its subsidiaries](https://tendernation.io/buyers/ni-water-and-its-subsidiaries) Value not counted: framework or estimated ceiling 6 Aug 2024 - [FMM-21-005 Radon Detection and Monitoring Services](https://tendernation.io/opportunities/01a13ba5-20e7-7067-9611-6695d1121dd2/fmm-21-005-radon-detection-and-monitoring-services)[The Education Authority](https://tendernation.io/buyers/the-education-authority) £920,000 22 Jan 2024 - [DoF 4957638 Pan Government Framework For Ground Investigation Works 2023 (Revised)](https://tendernation.io/opportunities/01a13bca-f563-70fd-845e-6d3914177abc/dof-4957638-pan-government-framework-for-ground-investigation-works-2023-revise)[Department of Inance](https://tendernation.io/buyers/department-of-inance) Value not counted: framework or estimated ceiling 15 Dec 2023 - [DoF 4957638 Pan Government Framework For Ground Investigation Works 2023 (Revised)](https://tendernation.io/opportunities/01a13bca-f563-70fd-845e-6d3914177abc/dof-4957638-pan-government-framework-for-ground-investigation-works-2023-revise)[Department of Inance](https://tendernation.io/buyers/department-of-inance) Value not counted: framework or estimated ceiling 15 Dec 2023 - [ID 4368396 DfE - Geothermal Demonstrator Project](https://tendernation.io/opportunities/01a13ba4-44dc-72a6-a6aa-183b393a0c65/id-4368396-dfe-geothermal-demonstrator-project)[Department for the Economy](https://tendernation.io/buyers/department-for-the-economy) £2,700,000 15 Feb 2023 - [ID 4368396 DfE - Geothermal Demonstrator Project](https://tendernation.io/opportunities/01a13ba4-44dc-72a6-a6aa-183b393a0c65/id-4368396-dfe-geothermal-demonstrator-project)[Department for the Economy](https://tendernation.io/buyers/department-for-the-economy) £3,000,000 13 Feb 2023 - [ID 4368396 DfE - Geothermal Demonstrator Project](https://tendernation.io/opportunities/01a13ba4-44dc-72a6-a6aa-183b393a0c65/id-4368396-dfe-geothermal-demonstrator-project)[Department for the Economy](https://tendernation.io/buyers/department-for-the-economy) £3,270,000 13 Feb 2023 - [FW099 General On-site Safety](https://tendernation.io/opportunities/01a13b92-2d84-7178-84c4-638eba1122c0/fw099-general-on-site-safety)[Translink](https://tendernation.io/buyers/translink) Value not counted: framework or estimated ceiling 30 Nov 2022 - [DOH 3594020 frameworks for consultancy services for belfast, northern, south eastern, southern and western health and social CARE trusts](https://tendernation.io/opportunities/01a13b8b-cc3d-7156-b9bc-7485f0e65eb2/doh-3594020-frameworks-for-consultancy-services-for-belfast-northern-south-eas)[CPD - Construction Health Projects](https://tendernation.io/buyers/cpd-construction-health-projects) Value not counted: framework or estimated ceiling 13 Apr 2022 - [DOH 3594020 frameworks for consultancy services for belfast, northern, south eastern, southern and western health and social CARE trusts](https://tendernation.io/opportunities/01a13b8b-cc3d-7156-b9bc-7485f0e65eb2/doh-3594020-frameworks-for-consultancy-services-for-belfast-northern-south-eas)[CPD - Construction Health Projects](https://tendernation.io/buyers/cpd-construction-health-projects) Value not counted: framework or estimated ceiling 13 Apr 2022 ## Companies House StatusActive Incorporated24 Jan 2020 (6 yrs) AccountsFull IndustryEngineering related scientific and technical consulting activities [View filing history](https://find-and-update.company-information.service.gov.uk/company/NI667243)## Who they win from - [Department for the Economy2 wins](https://tendernation.io/buyers/department-for-the-economy) - [Translink2 wins](https://tendernation.io/buyers/translink) - [Department of Agriculture, Environment and Rural Affairs1 win](https://tendernation.io/buyers/department-of-agriculture-environment-and-rural-affairs) - [The Education Authority1 win](https://tendernation.io/buyers/the-education-authority) - [Department for Agriculture, Environment and Rural Affairs1 win](https://tendernation.io/buyers/department-for-agriculture-environment-and-rural-affairs) - [NI Water and its subsidiaries1 win](https://tendernation.io/buyers/ni-water-and-its-subsidiaries) - [Department of Inance1 win](https://tendernation.io/buyers/department-of-inance) - [CPD - Construction Health Projects1 win](https://tendernation.io/buyers/cpd-construction-health-projects) ## Bids named on award notices Bid for 1 contract: won 1, lost 0. Award notices have listed every bidder only since the Procurement Act (February 2025). ## What they win - [Architecture, engineering & surveying](https://tendernation.io/sectors/architecture-engineering-surveying)7 - [Business services](https://tendernation.io/sectors/business-services)2 - [Sewage, refuse, cleaning & environmental](https://tendernation.io/sectors/sewage-refuse-cleaning-environmental)2 - [Construction work](https://tendernation.io/sectors/construction-work)1 Competing with Tetra Tech Consulting NI Ltd? TenderNation shows who wins each buyer's work, flags contracts coming up for renewal and emails you new tenders that fit. Free plan available. [All buyers](/buyers)[Start free ](/register) 14-day free trial, no card required