Gilsanz Murray Steficek LLP

Structural Engineering and Building Envelope Solutions

Website

About the firm

Gilsanz Murray Steficek LLP is a structural engineering and building envelope consulting practice headquartered in New York City, with additional offices in New Jersey, California, and Connecticut. It provides structural engineering, building envelope design, inspection and testing, and forensic engineering services across a broad range of project types. The practice serves diverse market sectors including commercial, residential, healthcare, academic, retail, and sports facilities, delivering engineered solutions for both new constructions and historic renovations.

Firm type
Structural Engineering · Forensic Engineering

Capabilities

Structural Engineering

Service website

Comprehensive structural design and analysis services for new construction, renovations, and expansions.

  • Concrete
  • Steel
  • Masonry
  • Heavy Timber
  • Wood Frame
  • Light Gauge Steel

Building Envelope Design

Service website

Design and consulting services for building enclosure systems, maximizing performance and longevity.

  • Curtain Wall
  • Glass
  • Roofing
  • Waterproofing
  • Stone

Inspection and Testing

Service website

Rigorous evaluation and quality control assessments of structural and building systems.

Forensic Engineering

Service website

Structural defects and failures are investigated through diagnostic engineering methods.

  • Failure Investigation

    Investigation of structural failures.

  • Defect Analysis

    Analysis of building defects and distress.

  • Damage Cause Evaluation

    Evaluation of structural damage causes.

Industries

Commercial · Retail · Residential · Multifamily Residential · Education · Arts & Culture · Government · Hospitality · Sports & Recreation · Religious · Transportation · Industrial · Healthcare

Projects

Roku Office Fit-Out, 5 Times Square

New York, NY · Commercial · Client: Roku

Project details

Comprehensive corporate office build-out and interior architectural systems engineering.

Restoration Hardware, 9-19 Ninth Avenue

New York, NY · Retail · Client: Restoration Hardware

Project details

Retail development design and historic preservation integration in the Meatpacking District.

NYCHA Repairs and Resilience Projects

New York, NY · Government · Client: NYCHA

Project details

Multi-site flood protection and structural resilience engineering assessments for municipal housing complexes.

Hurricane Sandy Structural Assessments

New York Metropolitan Area · Government

Project details

Post-hurricane structural damage analysis and recovery safety inspections for municipal and private structures.