We have been servicing the structural steel industry for over 45 years. We maintain an exceptional team of experienced and de ... dicated employees. Metal-Weld is an AISC certified fabricator and also is an ISO 9001 certified company. In addition, we are an approved fabricator for the City of Phoenix, City of Los Angeles, and Clark County, Nevada. Our headquarters and fabrication plant are located in Peoria, Arizona allowing us to service our customers in Arizona, Nevada, California, and Hawaii. read more