​ zussmanbear are Chartered Structural Engineers delivering elegant, practical structural design and calculations for high-end residential refurbishments across South West and Central London. With over 4,000 completed projects since 1990, our portfolio spans basements, loft conversions, extensions, and internal reconfigurations—ranging from small-scale renovations to complex medium-size developments. 

We work closely with homeowners, architects, and contractors to ensure every design is tailored, efficient, and buildable. Our approach combines lateral thinking, pragmatic logic, and deep technical expertise to deliver structural solutions on time, on budget, and with minimal disruption.