About

Who we are

KJAC Consulting LLC offers comprehensive Professional Engineering, Construction Site Safety Management and Special Inspection Services. Our firm’s objective is to provide the best quality service to our clients. As a NYC department of Buildings registered Special Inspection Agency, we represent the best interest of our clients to ensure that all construction is performed as stipulated on the approved construction documents, Specifications, NYC rules and regulations. We also provide in a satisfactory and professional manner Construction Safety Management to ensure compliance with your Site Safety Plan and all Safety Requirements specified by NYC DOB Chapter 33, administrative code§28-403.1 and other agencies such as OSHA, DEP, SCA, DDC, DOT and NYC Fire department.

  • Licensed Class-2 Special Inspection Agency (DOB License #007961)
  • Tenant Protection Plan Compliance – BC 1705.29
  • Certified inspections, e-filing, and safety plan services
  • Deep knowledge of NYC construction codes and safety laws

Fully Licensed and Certified for Your Peace of Mind

At KJAC Consulting LLC, we are a NYC Department of Buildings registered Class-2 Special Inspection Agency (License #007961), led by a licensed Professional Engineer (License #092580). Your project’s compliance and safety are in expert hands.

  • Certified NYC DOB Special Inspection Agency.
  • Inspections fully compliant with NYC Building Codes
  • Adherence to OSHA, DEP, SCA, DOT, and FDNY standards

We represent the best interests of our clients, ensuring every construction project meets official regulatory requirements and building code specifications.

Full-Scope Special Inspections Across Project Phases

Our comprehensive inspection services guarantee that your project construction complies with DOB Chapter 17, BC 1704, BC 1705, and all applicable laws.

  • Flood Zone Compliance and Fuel-Oil Piping Inspections
  • Sprayed Fire-Resistant Materials and Structural Steel Inspections
  • Mechanical, Plumbing, Fire Protection Systems Inspections
  • Smoke Control Systems and Seismic Isolation Inspections

We help identify and resolve compliance issues early, saving clients from costly fines, stop-work orders, and delays.

Site Safety Excellence for Reliable Project Delivery

KJAC Consulting LLC ensures that all construction activities maintain the highest safety standards in accordance with NYC DOB Chapter 33 and OSHA guidelines.

  • Site Safety Plans (SSP) customized for each project
  • Site Safety Managers (SSM) for daily site operations
  • Full Construction Safety Audits and Hazard Assessments
  • Development of customized Hazard and Safety Programs (HASP)

Ready to Ensure Your Construction Safety and Compliance?

Partner with KJAC Consulting LLC for expert inspections, site safety management, and engineering services. We help you meet NYC DOB, OSHA, and agency standards — the right way, the first time.

Services

What we do offer

Special Inspections

From flood zone compliance to structural steel details, our inspections meet NYC Building Code standards including BC 1704 and BC 1705. Covered under Class-2 certification.

Construction Site Safety Management

On-site safety coordinators, detailed site audits, and compliance enforcement based on NYC DOB Chapter 33 and OSHA standards.

Engineering Services

From NYC DOB e-filing and site safety plans to energy code inspections and MEP engineering, we deliver end-to-end technical solutions with accuracy and compliance.

Site Safety Plans (SSP)

Professionally prepared safety plans tailored to your project’s scope. We ensure approval and compliance with DOB mandates.

NYC DOB E-Filing

Fast and efficient electronic submissions of permits, inspections, and construction documents through the NYC DOB portal.

Construction Audit & HASP Development

Customized Hazard and Safety Programs (HASP) and internal audits to proactively manage risks.

Portfolio

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Frequently Asked Questions

Frequently Asked Questions

We’re certified under NYC DOB Class-2 to perform inspections such as smoke control systems, sprinkler systems, seismic isolation, fuel-oil piping, flood zone compliance, and more.

Yes. Our team includes experienced professionals trained in DOB, OSHA, and FDNY regulations, capable of full-time site safety oversight.

Absolutely. We provide complete DOB e-filing support for permits, plans, and inspection schedules.

You can call, email, or fill out the contact form on our website. We’ll schedule a consultation and guide you from start to finish.

Team

Our Hardworking Team

Kennedy Ononiwu, PE, CSP, SSM

President

Arinze .K. Ononiwu                           

Vice President

Chinemerem.C. Ononiwu              

Direction of Operations

Justice Abada, CWI                          

Director of Special Inspections

Contact

Contact Us

Address

142-25 122nd Avenue, Jamaica, NY 11436

Call Us

+1 (646)329-4586

Email Us

ko@kjacconsulting.com

kjac.engineering.safety@gmail.com