Engineering Firm
Demo firm — sample content created by Scope to show how the platform works. It does not represent a real Scope firm or company.
Structural engineering for residential architecture
Denver, CO
Keystone works alongside architects and builders on framing, foundations and long-span openings.
Quiet structure. Our job is to make ambitious architecture feel effortless and safe.
Selected work by Keystone Structural Engineering — concept and key materials at a glance.
Structural Engineer
Brutalist · Mexico City, Mexico · 2023
Design concept
Everything is concrete, and everything is soft. The formwork boards were reused from the site hoarding, so the grain repeats across the elevations. Inside, a single skylight slot tracks across the double-height wall through the day and does most of the decorating.
Key materials
Structural Engineer
Modern · Oslo, Norway · 2025
Design concept
The client wanted somewhere to be, not just somewhere to borrow. Half the floor area is seating: window benches, the amphitheatre stair, and long shared tables. The timber cladding is untreated and is already silvering on the harbour side.
Key materials
Structural Engineer
Farmhouse · Hudson Valley, NY · 2024
Design concept
A new four-bedroom residence on eleven acres. The plan is a simple gabled bar with a perpendicular wing for the kitchen and hearth room, sited to catch morning light across the meadow. Structure is exposed where it earns the right to be.
Key materials
Structural Engineer
Contemporary · Rotterdam, Netherlands · 2024
Design concept
Two years of workshops shaped the brief before a line was drawn. The result puts the pool hall and sports hall side by side under one long roof, with the cafe and entry glazed to the street so the building advertises itself simply by being used.
Key materials
Structural Engineer
Contemporary · Boulder, CO · 2024
Design concept
An addition that had to feel original. A new hearth room extends the house to the south, framed in reclaimed douglas fir with a run of steel casement glazing. Currently in framing.
Key materials
5 credited projects · Completed, In progress