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Built on two decades of specialist expertise

IOSH approved training provider logo
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Safe contractor approved accreditation
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Trusted expertise, lasting partnerships

Established in 2003, DMDI has grown into one of East Anglia’s most trusted specialist contractors and accredited training providers. We deliver roofing, roofline, cladding and asbestos survey services alongside industry-recognised construction training, working with housing providers, commercial clients and homeowners across East Anglia. Over more than two decades we have built lasting relationships with our clients, grounded in reliability, transparency and consistently high standards across everything we deliver.

  • 20+ Years Industry Experience

    Delivering specialist roofing, roofline, cladding and training solutions across East Anglia since 2003.

  • Accredited & Fully Insured

    CHAS, Constructionline, SafeContractor and NFRC accredited, giving clients complete confidence in everything we deliver.

  • 877 Trees Planted

    Committed to reducing our environmental footprint as we work towards becoming a net-zero business.

  • 150,000 Linear Metres of Roofline Goods Installed 25/26

    A proven track record of high-quality roofline installations delivered across East Anglia.

  • Trusted by Social Housing Providers

    A long-standing partner to housing providers across East Anglia, delivering reliable solutions safely and to specification.1500 homes worked on in 2025/26 alone.

  • £225,000+ Raised for Charity

    Proud to have raised over £225,000 for local charities and community causes across East Anglia.

20+ Years Industry Experience

Delivering specialist roofing, roofline, cladding and training solutions across East Anglia since 2003.

Accredited & Fully Insured

CHAS, Constructionline, SafeContractor and NFRC accredited, giving clients complete confidence in everything we deliver.

877 Trees Planted

Committed to reducing our environmental footprint as we work towards becoming a net-zero business.

150,000 Linear Metres of Roofline Goods Installed 25/26

A proven track record of high-quality roofline installations delivered across East Anglia.

Trusted by Social Housing Providers

A long-standing partner to housing providers across East Anglia, delivering reliable solutions safely and to specification.1500 homes worked on in 2025/26 alone.

£225,000+ Raised for Charity

Proud to have raised over £225,000 for local charities and community causes across East Anglia.

Our Leadership Team

Steve Bowden

Managing Director

Steve brings extensive experience in the construction industry to his role as Managing Director at DMDI. Responsible for the overall performance and strategic direction of the business, Steve ensures that DMDI continues to deliver on its promise of quality, reliability and professionalism across every project and every client relationship.

Grant Peruzzi

Operations Director

Grant oversees the operational delivery of DMDI’s projects, ensuring that every contract is resourced, managed and executed to the highest standards. With a hands-on approach and a thorough understanding of the business, Grant plays a key role in maintaining the consistency and quality that DMDI’s clients have come to expect.

Chris Cato

SHEQ Director

Chris is a highly qualified SHEQ professional who leads on all matters relating to safety, health, environment and quality at DMDI. Holding a Level 6 Diploma in Occupational Health & Safety and a NEBOSH National General Certificate, Chris is a Certified Member of IOSH and one of the most comprehensively qualified safety professionals in the region. As DMDI’s lead trainer, Chris also delivers the industry-recognised courses that organisations across East Anglia rely on to keep their teams safe and compliant. His expertise ensures that every project is delivered in full compliance with industry regulations and that DMDI’s teams are properly trained, equipped and supported to work safely at all times.

Our Team

Behind our leadership team sits a dedicated group of professionals who make DMDI what it is. From skilled roofers and specialist fitters to our accounts team, marketing and SMSTS and IOSH trained contracts managers, every member of the DMDI team plays an important role in delivering the quality and reliability our clients expect.

Quality and accreditation

DMDI is fully accredited and operates to recognised industry standards across all of our services. Our accreditations reflect our commitment to quality workmanship, safe working practices and professional delivery on every project. Clients can trust that when they work with DMDI, they are working with a contractor that takes compliance and quality seriously.

Long-term client relationships

Many of our clients have worked with DMDI for years, and we are proud of the trust they place in us. We work closely with housing providers, local authorities and commercial clients across East Anglia, building partnerships grounded in honest communication, reliable delivery and a consistent standard of work that clients can depend on time after time.

Safety and compliance

The safety of our teams, our clients and the public is a priority on every project DMDI undertakes. Led by our SHEQ Director, we maintain rigorous health, safety, environment and quality standards across all of our operations. Our people are thoroughly trained, our processes are regularly reviewed, and we are fully compliant with all relevant regulations and industry requirements.

Working at DMD

DMDI is a growing business and we are always keen to hear from skilled, motivated individuals who share our commitment to quality and professionalism. We offer a supportive working environment, opportunities for training and development, and the chance to be part of a team that takes real pride in what it delivers. See our current vacancies below, and if you think you’d be a good fit, we’d love to hear from you.

Currently Hiring
  • Fascia, Soffit & Guttering Installer

    Location: Norwich

    Apply on Indeed

    DMD Installations are looking for an experienced roofline and cladding installer to join their successful and expanding team. Based in Norwich and working across the East of England, this is a full-time, in-person role offering competitive away rates of £24.50 per metre for fascia, soffit and guttering work, day rates for cladding installations, and a company van with access equipment provided.

     

    The ideal candidate will be self-motivated, willing to work away, and take pride in the quality of every installation. Experience in roofline and cladding is preferred, though training can be provided for the right person. A CSCS card and full UK driving licence are required. No weekend working. DMD Installations is an equal opportunities employer and welcomes applications from all suitably qualified candidates.

    DMD Installations are looking for an experienced roofline and cladding installer to join their successful and expanding team. Based in Norwich and working across the East of England, this is a full-time, in-person role offering competitive away rates of £24.50 per metre for fascia, soffit and guttering work, day rates for cladding installations, and a company van with access equipment provided.

     

    The ideal candidate will be self-motivated, willing to work away, and take pride in the quality of every installation. Experience in roofline and cladding is preferred, though training can be provided for the right person. A CSCS card and full UK driving licence are required. No weekend working. DMD Installations is an equal opportunities employer and welcomes applications from all suitably qualified candidates.