Experienced UK manufacturers of ventilation, passive fire protection and smoke control solutions for compliant building design.

Founded in 1980, BSB Engineering Services Ltd (BSB) is a UK manufacturer with over four decades of experience supporting consultants, specifiers and contractors with reliable, fully tested ventilation, fire and smoke control products.

We specialise in solutions that help specifiers achieve regulatory compliance, performance certainty and long-term maintainability across commercial, healthcare, residential and specialist building sectors. Our products are designed, manufactured and tested to relevant UK and European standards, with clear technical data to support confident specification through platforms such as NBS Source.

As part of the Maico Group, BSB combines UK manufacturing expertise with international innovation, ensuring continuous investment in product development, testing, sustainability and digital specification tools.

Beyond products, we actively support the design process through:

Technical advice at specification stage
NBS and BIM-ready product data
CPD sessions focused on real design and site challenges
Commissioning and aftercare support to protect design intent

Our aim is simple: to help specifiers select the right product, for the right application, first time — reducing risk, rework and non-compliance on site.

To discuss your project, request technical support or arrange a CPD, contact the BSB team for specification guidance and design-stage assistance.