Construction
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Assix Ltd

Active, accounts up to date·main contractor & consultant·Head office Sheffield

About from company website

Assix Limited is a team of construction experts with over 60 years of combined experience, delivering new build and refurbishment projects nationwide. They operate as Principal Contractors, Construction Managers, and Project Managers, handling projects ranging from £100k to £10m. Their expertise spans various sectors including education, commercial, retail, residential, and transport, with a strong track record of managing complex projects in live environments.

They pride themselves on a flexible approach, applying professionalism and attention to detail to fast-track frameworks and high-specification developments alike. Assix maintains a competitive edge through their small business ethos, ensuring clients benefit from direct access to experienced professionals motivated to achieve project success. Their mission emphasizes a passion for people and profit, valuing training, development, and collective enjoyment to continually improve and deliver exceptional results.

Services include principal contracting, construction management, project management, quantity surveying, and estimating. They are adept at managing design, procurement, and delivery, offering agile solutions and leveraging supply chain value. Their team is committed to transparency, quality control, and building lasting client relationships through a professional and personable approach.

Services

Works as

Sectors

Project experience from company website

NOTTINGHAM TRENT UNIVERSITY | DICe BUILDING

NOTTINGHAM TRENT UNIVERSITY | DICe BUILDING

Nottingham

Assix were appointed as Principal Contractor for the refurbishment of levels 0 - 4 of the DICe Building which is located on Clarendon Street, Nottingham within the NTU City Campus.

Client · Nottingham Trent University

UNIVERSITY OF SHEFFIELD | WESTERN BANK LIBRARY

UNIVERSITY OF SHEFFIELD | WESTERN BANK LIBRARY

Assix were appointed as Principal Contractor for the refurbishment of Level 6 at the Western Bank Library building at the heart of the University Campus

Client · University of Sheffield

UNIVERSITY OF SHEFFIELD | GEOGRAPHY BUILDING

UNIVERSITY OF SHEFFIELD | GEOGRAPHY BUILDING

Assix were appointed as Principal Contractor to complete this extensive facade refurbishment project for the University of Sheffield at their hexagonal Geography Building.

Client · University of Sheffield

UNIVERSITY OF SHEFFIELD | 9 NORTHUMBERLAND ROAD

Assix were appointed as Principal Contractor to complete the replacement of three large atrium rooflights for the University of Sheffield at the Hadfield CBE Building. The works were completed under the protection of weather tents while the building was occupied and involved extensive services works.

Client · University of Sheffield

UNIVERSITY OF SHEFFIELD | BARTOLOME HOUSE ROOFLIGHTS

UNIVERSITY OF SHEFFIELD | BARTOLOME HOUSE ROOFLIGHTS

Assix were appointed as Principal Contractor to complete the replacement of three large atrium rooflights for the University of Sheffield at the Hadfield CBE Building. The works were completed under the protection of weather tents while the building was occupied and involved extensive services works.

Client · University of Sheffield

DERBYSHIRE POLICE | RIPLEY

DERBYSHIRE POLICE | RIPLEY

Assix were appointed as Principal Contractor following a competitive tender process to construct a new locker building for Derbyshire Police within the grounds of Ripley Police Station.

Client · Derbyshire Police

Accreditations from company website

  • ISO 9001
  • ISO 14001
  • ISO 45001
  • CIOB Chartered Building Company

Clients mentioned from company website

University of Sheffield, Derbyshire Police, NTU Project Manager, Client Consultant, Asda, Lidl, Co-Op, Network Rail, London Underground, Unite Students.

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Questions about Assix Ltd from the record on this page

What does Assix Ltd do?

Expert Principal Contractors, Project Managers and Quantity Surveyors to the Construction Industry. Based in Sheffield carrying out works Nationwide. Their listed services include Main contractor, Refurbishment, Design & build, Restoration & heritage and Civil engineering.

Where is Assix Ltd based?

Assix Ltd is registered at F6 & F7 Epic House F6 & F7 Epic House, 18 Darnall Road, Sheffield, S9 5AA, in Yorkshire.

What areas does Assix Ltd cover?

Assix Ltd states that it works across Nationwide.

How many people work at Assix Ltd?

Accounts filed for the year to 2025 report 5 employees, which places the company in the 1-9 employees band.

Is Assix Ltd still trading?

Companies House lists Assix Ltd as active, with accounts most recently made up to 2025-06-30.

What accreditations does Assix Ltd hold?

Assix Ltd displays ISO 9001, ISO 14001, ISO 45001 and CIOB Chartered Building Company on its website.

What sectors does Assix Ltd work in?

Assix Ltd works in Education, Commercial, Retail, Residential, Infrastructure and Public.

When was Assix Ltd established?

Assix Ltd was incorporated on 2016-12-06.

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