Plywood or OSB – Our panels are constructed of Exterior grade, conforming to APA "American Plywood Association".

Lumber Pressure Treated - conforming to AWPA "American Wood-Preservers' Association" and CPI "chemical pressure impregnation" for IPPC "International Plant Protection Convention" acceptance.

Lumber HT "Heat Treated" - conforming to HT, KD and S-Dry by the ALSC "American Lumber Standard Committee", IPPC "International Plant Protection Convention" and USDA – APHIS "Animal and Plant Health Inspection Service" - NMWP "Non-manufactured wood packing" for International Shipment, WPM requirements of the IPPC's ISPM-15 specifications and meet all requirements of SAIQ "The State Administration for Entry-Exit Inspection and Quarantine of the People's Republic of China". (We need to be notified in advance of all SAIQ orders.)

Steel - Various forms of steal from "cold-roll" to "high carbon".

Corrugated Fiberboard - conforming to PPP-F-320 and ASTM-D4727.

Polyethylene Plastic Foam - conform to various requirements of PPP-C-1797 and Mil-C-26861c.

Polyolefin Plastic Foam - CFC and HCFC-free no federal or other specifications.