Irwin Seating Co. - 2026
Ranking
76
Divisions
Seating Division, Telescopic Division
Annual Sales
$163.4 million
Manufacturing Plants
2 - Altamont, IL; Grand Rapids, MI
Total Square Footage
675,000
Products
Contract furniture; theater seating, auditorium seating, telescopic bleachers and platforms, arena and stadium seating, lecture room seating
