Experts in Commercial Construction, Fitouts, and Fire Doors

We’re a dedicated local team of in-house contractors throughout Dorset and the surrounding areas. Proudly certified and recognised by leading industry bodies, we deliver professional construction and fire door services across the south of England.

01202 485 900

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Services Overview

Our Areas Of Expertise

We provide a complete range of commercial construction, refurbishment, decorating, and fire door services across Dorset, Hampshire, and South Wiltshire. Working across public sector, healthcare, education, heritage, and commercial environments, we deliver safe, compliant, and high-quality work with minimal disruption. 

Commercial Construction

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Commercial Decorating

Our decorating team provides high-quality finishes for refurbishment, heritage, and fire door projects. With experience in listed and historic buildings, we deliver careful, sympathetic decorating and restoration work where specialist attention is required.

Commercial Fire Doors

We provide complete fire door services, including detailed compliance surveys, certified installation, remedial works, repairs, and planned maintenance. Our team helps identify issues, support compliance, and keep fire doors performing safely and effectively across commercial and public sector buildings.

Why BJM Ltd

Large Project Capacity. Tight Timelines. No Compromise.

We provide a trusted, accredited turnkey service, managing every stage of a project from initial surveys and planning through to installation, finishing, and ongoing maintenance. With extensive experience across construction, refurbishment, heritage decorating, and fire compliance works, our knowledgeable team delivers high-quality workmanship, precise finishes, and practical solutions tailored to each client’s requirements. We are experienced in working to tight deadlines, including school holiday periods and planned shutdowns, ensuring projects are completed efficiently, safely, and with minimal disruption.

Years of Experience
5 +
Commercial Projects
50 +
Fire Doors Installed
1 +

Service Pages

Premium Commercial Construction and Fire Door Services

BJM provides a complete range of commercial construction, refurbishment, decorating, and fire door services for public sector, commercial, healthcare, education, heritage, and industrial environments. Whatever the project, the team delivers safe, compliant, and high-quality projects with careful coordination and minimal disruption.

Building

High-quality commercial construction services, from small works and structural alterations to refurbishments and new builds.

Fit Out & Refurbishment

Complete fitout and refurbishment services for commercial, healthcare, education, and public sector environments.

Decorating

Specialist commercial decorating services for refurbishment, heritage, and fire door projects.

Fire Door Survey

Detailed fire door surveys with digital reports and clear recommendations for any required remedial works.

Fire Door Installation & Maintenance

Fire door inspections, repairs, and planned maintenance to support ongoing safety and compliance.

Your Questions:

BJM provides a wide range of services including commercial construction, fit-out projects, refurbishment works, specialist decorating, heritage restoration, fire door services, and reactive maintenance works across residential and commercial sectors.

Yes. Fire door installation, maintenance, inspection, and remedial works are one of the main divisions of our business. BJM is BM TRADA certified for both fire door maintenance and fire door installation, providing clients with confidence that all works are carried out to recognised industry standards and compliance requirements.

Yes. We provide responsive reactive maintenance services for commercial and residential properties, including decorating repairs, remedial works, fire door maintenance, and general building repairs.

Clients choose BJM for our professionalism, skilled workforce, industry experience, and commitment to delivering high-quality workmanship across every stage of a project, from planning through to completion and aftercare.

Yes. We regularly carry out works on heritage and listed buildings, carefully preserving original features while using appropriate traditional materials and restoration techniques. BJM has experience working alongside conservation officers and high-profile organisations, including the National Trust, delivering specialist refurbishment, restoration, and decorating projects to a high professional standard.

Get Your Project Done. The Right Way.

Our in-house team delivers high-quality results on every project with a full suite of skills.

01202 485 900