Renovations, Additions and Mixed-Use Work
Structural design and construction support for brownstone renovations, residential additions, mixed-use buildings, framing changes, foundation work and superstructure modifications.
New York & NYC
H&Z supports owners, architects, contractors, developers and property managers across New York, with a strong focus on New York City, Brooklyn, Queens, Manhattan, Staten Island, the Bronx and nearby New York metro markets.
Structural projects in New York often involve existing buildings, tight sites, complex renovation sequencing, mixed-use requirements and coordination with local code expectations. H&Z helps translate those conditions into practical structural scopes, clear drawings and responsive construction support.
From early feasibility through construction, the goal is to help each project move forward with structural decisions that are code-aware, buildable and coordinated with the project team.
H&Z serves New York City and surrounding New York metro markets, helping clients address nearby residential, commercial and mixed-use project needs without losing sight of local construction realities.
Local structural engineering support for NYC boroughs and surrounding project areas where existing conditions, coordination and code awareness matter.
Structural design and construction support for brownstone renovations, residential additions, mixed-use buildings, framing changes, foundation work and superstructure modifications.
Engineering assessments, alteration support, vertical additions, inspections and structural coordination for homes, commercial interiors and building upgrades.
Structural review and design support for commercial interiors, existing building conditions, openings, framing reinforcement and NYC DOB-aware documentation.
Practical engineering support for additions, repairs, inspections, foundation conditions, framing changes and construction coordination for residential and light commercial projects.
Structural engineering for existing buildings, renovation scopes, commercial upgrades, residential work and project teams that need responsive structural direction.
Support for nearby New York metro markets where owners, architects and contractors need structural design, assessment, inspection or construction coordination.
These case studies show how H&Z approaches structural design, renovation, roof work and complex building modifications in New York City conditions.
Comprehensive structural design for a proposed mixed-use building with steel framing, composite deck floors, eccentric footings and elevator-core foundation support.
View Case StudyFull structural engineering for reframing, a rear horizontal addition, reinforced concrete foundation work, underpinning and temporary support of excavation.
View Case StudyStructural analysis and design for unifying adjacent buildings, revising load paths, removing columns and introducing new steel beams and corner columns.
View Case StudyEngineering support for interior reconfiguration, new floor openings, roof strengthening, bulkhead work and green roof load coordination.
View Case StudyNew York FAQ
You may need a structural engineer when a project affects load-bearing walls, beams, columns, floors, roofs, foundations, openings, additions, vertical expansions or other structural elements. H&Z can review the existing conditions and help define the structural scope.
Yes. H&Z provides NYC DOB-aware structural engineering support for drawings, inspections, compliance coordination, construction conditions and related structural documentation.
Yes. H&Z supports structural engineering work across New York City, including Brooklyn, Queens, Manhattan, Staten Island and the Bronx, along with nearby New York metro markets.
Yes. H&Z works with architects, contractors, owners and developers during design and construction to clarify scope, respond to field conditions, coordinate revisions and keep structural decisions buildable.
Share the project address, drawings, photos, timeline and scope so H&Z can help identify the right structural path forward.