+1 (646) 773-4900
330 W 38th St. New York, NY
Our
Story
Get to Know Us
From the front lines of New York City construction, Sierra Site Safety was founded by licensed construction superintendents Aaron Broyn and David Serby after identifying a major industry gap, safety plans created behind desks, not on job sites.
During the COVID-19 surge in DOB oversight and stop-work orders, they saw firsthand how site-blind plans were shutting projects down. Sierra was built to change that.
With deep expertise in building codes and daily inspections, Aaron and David personally evaluate every site, working directly with contractors to deliver accurate, DOB-compliant, and defensible safety plans, something virtual designers simply can’t match.
From design through inspector resolution, Sierra bridges the gap between blueprint and build, protecting your schedule, your budget, and your peace of mind.
Our Team.
Sierra Site Safety’s team consists of licensed professionals with hands-on experience across
New York City construction sites. We evaluate conditions in person, work directly with contractors, and deliver accurate, DOB-compliant safety plans that prevent delays and keep projects moving.
Aaron Broyn
Co-Founder and CEO
Alan Chelnitsky
VP - Planning Division Director
Elisa Capetillo
Management Division Director
Manny Kohn
Operations
David Serby
Co-Founder and COO
Joseph Weiss
Sales & Business Development
Lior Klein
Accounts Receivables
Jackie Gaibor
Operations
Yitzi Kaplowitz
CFO
Noah Gudema
Office Admin
Marisol Pazaran
HR & Payroll
Jennifer Mendez
Operations Support
Steven Lurry
Field Project Manager
Alanna Vokey
Project Manager
Ann Abraham
Junior Project Manager
Gabriel Rodriguez
Operations Support
Franklin Perez
Field Project Manager
Oscar Guevara
Junior Project Manager
Pranjal Kucheria
Junior Project Manager
Get in Touch
Do you dream of running your site without stop work orders?We service the New York Metropolitan Area. We specialize in zero violations and zero stop work orders.
Reach out to learn more.
330 W 38th St. New York, NY
646-655-7476
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