HARTZ MOUNTAIN INDUSTRIES
License #602517 · 500 PLAZA DRIVE,6TH FLOOR
Total Projects
3
Neighborhoods
1
Boroughs
1
License Type
General Contractor
Service Areas
Project Pricing
Based on 3 recent projects with disclosed costs
Lowest
$18,500
Highest
$227,500
Recent Projects
Mechanical System Modifications at 667 Madison Avenue
Mechanical Systems · Upper East Side-Carnegie Hill · MANHATTAN
$25,000
March 25, 2026
✓ Issued
Interior Renovation at 667 Madison Avenue, Manhattan
General Construction · Upper East Side-Carnegie Hill · MANHATTAN
$227,500
March 23, 2026
✓ Issued
Mechanical Modifications at 667 MADISON AVENUE, Manhattan
Mechanical Systems · Upper East Side-Carnegie Hill · MANHATTAN
$18,500
March 20, 2026
✓ Issued
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