International Develpmnt Engineers

International Develpmnt Engineers is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Acoustical Materials & Treatments
• Silencers Industrial

North American Industry Classification System (NAICS) Categories:

• Industrial Machinery And Equipment Merchant Wholesalers > Silencers Industrial
• Other Building Material Dealers > Ceiling Materials > Acoustical Materials & Treatments

Standard Industry Classification (SIC) Categories:

• Industrial Supplies > Industrial Supplies, Nec > Silencers Industrial
• Lumber & Other Building Materials > Lumber & Other Building Materials, Nec > Acoustical Materials & Treatments