Billings Design Associates offer a range of services to a worldwide clientele, whether you're looking for a façade consultant, designer or engineer.  


Scheme development, detail design, interface resolution, technical sketches, bespoke extrusion design, material selection, schematic environmental design, schematic structural engineering of façades, structural glass design, technical assessment of contractor proposals.

Technical Advice

Procurement strategy, budget costing, value engineering, market trends, specification of employers requirements, codes of practice, construction methods, manufacturing techniques and limitations, buildability assessment, test procedures, technical submission schedules.

Quality Control

Reviewing of contractors' quality control procedures, manufacturing facility assessment, attendance at performance testing of façade components, setting quality benchmarks on site, site installation monitoring.


Site inspection of buildings, expert witness, assessment of completed installation versus specification, development of remedial measures, specification of bespoke testing regimes and renovation procedures, technical examination of materials and finishes for design life assessment.