Expertise for buildings of all types
Full range of investigative and analytical solutions.
Means and methods, Site Safety & Fence Plans.
NYC accredited Class 1 Inspection Agency.
Concrete testing at every stage of your project.
More than 15 years
H&O Engineering is a Design Professional Corporation originally established in 2014 by Santiago Helman. H&O specializes in demolition work, structural design and Concrete Testing.
In house Concrete
Our staff of engineers and laboratory technicians will perform required inspections, collect testing samples and produce reports following all ASTM/AASHTO standards and local regulations.
Our testing laboratory coupled with our Class 1 Special Inspection Agency, makes H&O Engineering an ideal point of contact for all your inspections and testing needs for your construction project.
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+1 347 639 0669
Mon-Fri, 8.30am until 5.30pm