About Us

Accreditations, Certifications & Memberships

We’re independently audited and committed to continual improvement

BOPAS Approved

BOPAS provides assurance to Lenders, Developers, Contractors, Housing Associations and Homeowners that construction systems designed, manufactured and installed by accredited MMC Providers will conform to industry best practice in terms of durability and system integrity.

Beattie Passive is certified to ISO9001 for Quality Management

BS EN ISO 9001:2015

ISO 9001 is a standard that sets out the requirements for a Quality Management System (QMS). It demonstrates our ability to consistently provide products and services that meet regulatory requirements, while also enhancing customer satisfaction.

Beattie Passive is certified to ISO9001 for Environmental Management

BS EN 14001:2015

ISO 14001 is a standard for environmental management. It provides a framework for identifying and controlling our environmental impact. The accreditation demonstrates our commitment to sustainability and our drive to improve our environmental performance.

Beattie Passive is certified to ISO45001 for Occupational Health and Safety

BS EN 45001:2018

ISO 45001 is a standard for occupational health and safety management, which provides a framework for identifying and controlling risks related to the health and safety of employees and stakeholders. It demonstrates our commitment to provide a safe and healthy work environment.

Passivhaus Build System

Beattie Passive has patented the first complete build system in the UK to be certified by the Passivhaus Institut in Germany.

Our build system simplifies the delivery of Passivhaus.

Passivhaus Trust

We’re passionate about Passivhaus and we fully support the work of the Passivhaus Trust in promoting the benefits of the standard far and wide.

We’ve been a member for years and the Passivhaus Trust recently celebrated it’s 10th anniversary.

AECB Member

Beattie Passive is a member of the AECB (Association for Environment Conscious Building), a network of individuals and companies with the common aim of promoting sustainable building.

Good Homes Alliance

Beattie Passive is a member of the Good Homes Alliance. Together, our mutual aim is to promote high quality, sustainable housing for a healthy, low carbon future.


Beattie Passive is a Constructionline Gold member, so we’re validated to enhanced PAS91 criteria and SSIP for Health and Safety (via Acclaim).

Considerate Constructors

We’re Considerate Constructors and, as such, we adhere to the Code of Considerate Practice.


The NaCSBA is the voice of the Custom and Self-Build housing sector and champions customer commissioned homes in the UK.

We’re committed to continued professional development
Contact our team to find out more about our accreditations and certifications