Engineering, Permitting & Expediting Services in NYC, Nassau & Suffolk
MFA Engineering & Consulting provides professional engineering, permit expediting, legalizations, and project management services for residential, commercial, and light industrial projects across New York City, Nassau County, and Suffolk County.We specialize in navigating municipal approvals, zoning requirements, and agency reviews, allowing projects to move forward efficiently, compliantly, and without unnecessary delays.Fast turnaround. Local expertise. One point of contact.
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📧 Email: [email protected]
Our services are tailored to meet local zoning, building, and agency requirements across New York City, Nassau County, and Suffolk County.We proudly serve New York City, Nassau County, and Suffolk County, including Islip, Babylon, Huntington, Brookhaven, Hempstead, Oyster Bay, and surrounding municipalities.
Site plans and zoning compliance analysis
Grading, drainage, and stormwater design
Construction drawings
Floor Plans, As-built drawings and certifications
Code analysis and compliance summaries
Engineering reports and technical narratives
Sealed engineering drawings where required


Permit filing, tracking, and follow-up
Plan review coordination and objection responses
Application revisions and resubmissions
Expedited processing where available
Final approvals and sign-offs
Legalization of work performed without permits
As-built documentation reflecting existing conditions
Resolution of zoning, building, and agency violations
Certificate of Correction preparation and filing
OATH / ECB and DOB violation compliance
Inspection preparation and corrective action support


Residential and commercial additions
Light industrial buildings
Zoning, setbacks, and lot coverage analysis
Parking, loading, and accessibility layouts
Planning Board and ZBA application support
In-ground swimming pool plans
Drainage and groundwater separation analysis
Setback, fencing, and safety compliance
Health Department coordination where required
Site grading tied to yard and pool improvements


DOB NOW filings and submissions
Change of use and occupancy applications
Certificate of Occupancy assistance
DOB objection responses and compliance coordination
Food Service Establishment permit applications
Suffolk County and local DOH submissions
DOH plan review packages
Sanitary layout and code coordination
Hand sink and grease trap compliance support
Inspection preparation and follow-up


Permit strategy, sequencing, and scheduling
Coordination with agencies, inspectors, and municipalities
Coordination amongst all stakeholders
Tracking of submissions, approvals, and conditions
Proactive issue resolution to avoid delays
For engineering, permitting, expediting, or project management services, contact MFA Engineering & Consulting to discuss your project.📍 Serving NYC • Nassau County • Suffolk County
📧 Email: [email protected]Request a Consultation & Quote
Engineering-led approach focused on approvals
Deep knowledge of NYC, Nassau, and Suffolk regulations
Clear communication and proactive coordination
Faster resolutions to permitting and compliance issues
Single point of contact from filing to final sign-off
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