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Who we work with


DLS: ARCH is a Chichester based Chartered Architectural Practice with over 38 years of experience gained working in both the public and private sectors. The company offers full RIBA architectural services and will ensure environmental sensitivity is met in all projects through energy efficiency and low running costs, efficient use of space and the careful selection of materials and finishes to meet a set budget, whatever the scale.

Projects delivered by DLS:ARCH include a new hospice development in Bosham, Chichester, Chichester College / University of Chichester Student Accommodation Scheme, Rother Valley Age of Transfer Scheme for WSCC and a large range of housing schemes of all scales.

Mantis Energy is a team of fabric, mechanical and electrical engineers specialising in sustainable building designs who believe that new and existing homes can be built better. They achieve this by designing new and existing properties into energy efficient, low running cost, future homes. Mantis Energy has particular experience in the design of low temperature heating such as air source, ground source and water source heat pumps as well as heat recovery ventilation (MVHR). 

Mantis Energy works with architects, homeowners, developers and contractors providing a range of services including design, project management and compliance.


Thorpe Engineering Consultants was created to provide a flexible and responsive service for built environment development projects. Since its inception, the Company has specialised in providing Timber Engineering design.


Thorpe Engineering Consultants is a member of TRADA and provides engineering design services for residential and commercial buildings in CLT, SIPs or timber frame.

The Company also provides Civil & Structural engineering design for traditional forms of construction and can provide a full engineering package including the foundations and external works. Thorpe utilises digital tools to deliver lean processes, which means better value for their customers.


CGS Civils design civil engineering solutions for any project with strong expertise in sustainable drainage design, flood risk assessments, nitrate neutrality and highway drainage. The Company designs drainage solutions for any site and will assist in the initial stages of any planning application.

The company structure allows CGS Civils to deliver a personal and efficient service to their clients whilst offering highly competitive prices. CGS can meet highly complex requirements and provide design services for developments of all sizes and sectors from single dwellings to large residential and industrial sites


RJS Waste Management UK Ltd specialises in the identification, collection, removal and disposal of hazardous waste. This includes Asbestos Containing Materials (ACMs), Waste Electrical and Electronic Equipment (WEEE), toxic waste and fly-tipping.

With regional offices in London, Oxford and Chichester giving easy access to the home counties and beyond, RJS asbestos surveys and removal services, hazardous waste management services are available UK-wide.

The Company works with a wide range of businesses from small independents to larger multinational organisations and have developed lasting relationships with construction companies, building surveyors, architects, property developers, property managers, estate agents and insurance companies.


Rothoblaas is an Italian multinational company that has made innovative technology its mission, offering building solutions specifically designed for timber construction and suitable for a variety of environments.

The Company offers a very broad yet specific range of products including robust fixing systems such as screws and plates; barrier and transpiring membranes for waterproofing and airtightness; vibration and noise reduction soundproofing profiles and fall arrest safety solutions.

Rothoblaas marks its 30th anniversary in 2021 and is currently directly represented in 28 countries. It relies on twelve distribution centres worldwide and has recently established its British subsidiary.

Overall, more than 350 timber enthusiasts are employed by Rothoblaas, six of whom are devoted to support the UK and Irish market: British customers have been trusting Rothoblaas since 2010.


XLAM DOLOMITI manufactures wooden structural components from forests certified according to the sustainability criteria. XLAM offers state-of-the-art products and highly specialised technical knowledge to companies, designers and architects whose construction plans are guided by a vision of new and contemporary buildings.

The strength of XLAM DOLOMITI is the clever conjunction between the local woodworking know-how and the most advanced building techniques.

The wooden constructions designed by XLAM DOLOMITI follow the contemporary needs that require a new way of living the homes built with low environmental impact and high energy efficiency materials. The XLAM DOLOMITI solutions provide a healthy and comfortable living environment, durable through time and environmentally friendly. 

PIVETEAUBOIS is one of Europe’s leading softwood sawmilling companies with over 70 years’ trading experience producing and distributing high quality material into the construction, landscaping and pellet sectors. Our construction products range from Hexapli CLT and glulam (treated and untreated) to finger jointed timber and cladding.

PIVETEAUBOIS is at the forefront of timber technology and sustainability – pushing the capabilities of Pine, Douglas Fir and Spruce by continuously developing wider and more diverse applications for these ethically sourced timber species.


SIGA are market leaders in the development, production and distribution of high performance products to produce air and windtight building envelopes. With the goal to build a world of zero energy loss buildings around the world.

SIGA buildings are characterized by low heating costs, higher standards of comfort without drafts and protection from mould. Know-how, quality, innovation and the consistent striving for sustainability is the recipe for the success of the family run business.

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