Since 2020, Summit has worked as a retained partner across the Sustainable Investment Group, a collective of future-focused businesses shaping the UK’s energy, housing, and construction landscape.
Sustainable Investments
From B2B to consumer brands, we’ve delivered creative and strategic support across four companies: Sustainable Building Services, Sustainable Energy Services, Sustainable Smart Technologies and Permarock. Building a family of brands, each distinct, yet unified by a shared mission.
Goal
Support the growth of a multi-brand group with consistent, compelling visual identities and creative that drives engagement across public and private sectors.
Disciplines
Branding, Web Design, Campaigns, Literature, Video, Social, Illustration, Print and Exhibition Stand Design.
Sector
Energy Efficiency, Retrofit, Construction, Consumer Services, Public Sector Housing, Sustainability and Decarbonisation
Team
The result is a cohesive ecosystem of brands, rooted in purpose, with the creative flexibility to adapt to shifting market demands and the energy to lead in a rapidly changing sector.
Each brand now benefits from tailored assets that serve specific audiences: from campaign-ready consumer collateral to technical sales literature, from infographics to exhibition design. We’ve also delivered group-wide creative, including a careers website, presentation decks, renderings, photography, social content, and more.

