Irwin Seating Company has the most extensive product line of any manufacturer in the industry. Do the math on our component-based system, and you will find over 15,000 possible chair combinations – and that doesn’t include accessories! We understand that even with that kind of selection there are times a custom solution may be needed to accommodate a site issue or desire to meet an aesthetic design element. Whether it’s a period-style end or a custom-shaped back, Irwin Seating Company has the engineering experience and manufacturing know-how to ensure the seating meets all your expectations.