Directory

ConTech Today company directory

1 company in carbon software, from national groups to local firms. Listings are compiled from each company's own published information and the Companies House register, or supplied by the company, and edited to a neutral house style. A listing is not an endorsement. Add or update your company.

• Preoptima

  carbon software, sustainability software · London · London · micro

  Preoptima is a London-based software company providing whole life carbon assessment tools for building professionals and local authorities. Its CONCEPT product lets design teams…