Steel · Copper · Bronze

Every Mark
Is a Decision.

Architectural hardware, sculptural commissions, and bespoke furniture frames — made by hand, in fire, in Brooklyn.

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Case Study 01
Gloved hands hammering a white-hot steel rod over an anvil, orange sparks flying against a soot-darkened workshop wall
Close-up of freshly ground weld seam on a bronze baluster, golden light catching the polished bead
Installed custom steel staircase balusters in a modern interior, dark iron finish against white marble
Residential · Park Slope, Brooklyn

Wrought Steel
Staircase Balusters

The Brief

Interior architect Naomi Osei-Bonsu needed forty-two balusters for a brownstone renovation — each one unique, but reading as a continuous rhythm when installed. No catalog piece would do. The client wanted the stair to feel like it grew from the building.

Material & Method

Low-carbon mild steel, hand-forged at 2,300°F. Each baluster was drawn and twisted individually before assembly — the variation in twist angle creates the organic rhythm. Final finish: a hot-wax blackening that deepens over years of touch.

The Hard Problem

The stair curved on two axes. Every baluster required a compound angle at both ends — calculated by hand, cut on the band saw, and corrected at the anvil. No two cuts were identical.

Pieces
42
Lead Time
14 wk
Material
A36 Steel
Extreme close-up of a freshly ground copper weld, warm amber light catching the faceted surface texture against deep shadow

Copper, mid-patination.
Copper Sulphate wash, Day 3.

Case Study 02
Gallery Commission · Chelsea, New York

Oxidised Bronze
Wall Installation

The Brief

Gallery director Petra Voss-Lindqvist commissioned a permanent installation for the main wall of a new Chelsea space — twelve feet wide, eight feet tall, responding to the architecture without competing with it. The work needed to change character as the light moved through the day.

Material & Method

Silicon bronze cast in sand moulds, then hand-textured with a die grinder and patinated through seven stages — liver of sulphur, ferric nitrate, and a final beeswax seal. The surface holds three distinct tones depending on viewing angle.

The Hard Problem

The gallery wall was not flat — a 3mm bow over twelve feet. Each of the 340 individual elements was shimmed individually on installation day so the surface plane reads true from the designated viewing distance of six metres.

Elements
340
Scale
12×8 ft
Alloy
Si Bronze
Large-scale oxidised bronze wall installation in a white gallery space, warm amber and dark charcoal patina tones
Workshop floor with hundreds of individually cast bronze elements laid out in grid pattern before installation, each with unique surface texture
Process Book

Forty Pages.
Every Decision Shown.

The Process Book compiles all case studies with technical drawings, material specifications, and finish charts — the complete reference for architects and developers specifying custom metalwork.

PDF spread showing technical isometric drawing of custom steel baluster with dimension annotations

Staircase Balusters — Technical Drawings

PDF spread showing seven-stage patination process photography for silicon bronze, each stage labeled with chemical treatment

Bronze Installation — Patination Sequence

PDF spread with material specification table comparing steel, copper, and bronze alloys with finish options

Material Specifications — Alloy Reference

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Inside the Book

  • Full case studies with technical drawings
  • Material specification charts — steel, copper, bronze alloys
  • Finish reference: patination, blackening, brushing, gilding
  • Lead time and process timeline guides
  • How to write a commission brief
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