| Business | Phone |
| A-1 Material Handeling Co 1966 E 5th St, Cleveland 44103 | (216) 431-2075 |
| Aberdeen Mechanical Inc 1931 E 61st St, Cleveland 44103 | (216) 426-1842 |
| Ace Metal Fabricating Co 7831 Clinton Rd, Cleveland 44144 | (216) 961-7676 |
| Acromet Metal Fabricators Inc 12126 York Rd # 2, Cleveland 44133 | (440) 237-8745 |
| All Custom Fabricators 1200 Brookpark Rd, Cleveland 44109 | (216) 741-1510 |
| All Type Welding & Fabrication 7690 Bond St, Cleveland 44139 | (440) 439-3990 |
| All-Crafts Metal Manufacturer Co 2041 Columbus Rd, Cleveland 44113 | (216) 861-2284 |
| All-Metal Fabricating 15400 Commerce Park Dr, Cleveland 44142 | (216) 267-0033 |
| Associated Sheet Metal Co 7332 Associate Ave, Cleveland 44144 | (216) 631-8970 |
| Austin Hunt Corp 21721 Tungsten Rd, Cleveland 44117 | (216) 531-3585 |
| Brot Inc Manufacturer 4730 Briar Rd, Cleveland 44135 | (216) 267-5335 |
| Byg Industries 8003 Clinton Rd, Cleveland 44144 | (216) 961-5436 |
| Center Line Sheet Metal Inc 12394 State Rd, Cleveland 44133 | (216) 642-3664 |
| Cleveland Steel Specialty 26001 Richmond Rd, Cleveland 44146 | (216) 464-9400 |
| Union Sheet Metal Supply Inc 16722 Miles Ave, Cleveland 44128 | (216) 752-0660 |
| Tru Form Metal Products Inc 12305 Grimsby Ave, Cleveland 44135 | (216) 252-3700 |
| Decker Steel & Supply Inc 4500 Train Ave, Cleveland 44102 | (216) 281-7900 |
| Di Iorio Sheet Metal Inc 5002 Clark Ave, Cleveland 44102 | (216) 961-3703 |
| Duct Fabricators Inc 883 Addison Rd, Cleveland 44103 | (216) 391-2400 |
| T H Martin Duct Systems Inc 8500 Brookpark Rd, Cleveland 44129 | (216) 741-2020 |
| Stevens Supply Co 23300 Lakeland Blvd, Cleveland 44132 | (216) 731-3787 |
| Eagle Metal Fabricators 8500 Clinton Rd, Cleveland 44144 | (216) 631-2380 |
| Shear Sheet Metal Fab 2032 Hillcrest Ave, Cleveland 44109 | (216) 351-3480 |
| Finley Fabricators Inc 1000 Addison Rd, Cleveland 44103 | (216) 881-6400 |
| Saringer Sheet Metal Inc 5350 W 161st St, Cleveland 44142 | (216) 267-5900 |
| Geist Co 1615 Merwin Ave, Cleveland 44113 | (216) 771-2200 |
| Riester & Thesmacher Co 6880 Lake Abrams Dr, Cleveland 44130 | (440) 243-5550 |
| R & T Sheet Metal 5009 Superior Ave, Cleveland 44103 | (216) 361-1101 |
| Protec 950 E 69th St, Cleveland 44103 | (216) 881-5050 |
| Prototype Fabricators 10911 Briggs Rd, Cleveland 44111 | (216) 252-0080 |
| Hpl Ohio Inc 4949 Galaxy Pkwy # W, Cleveland 44128 | (216) 514-8844 |
| John C Boehm Co 1345 W 73rd St, Cleveland 44102 | (216) 961-7800 |
| Ohio Air Cond & Sheet Metal Co 10200 Meech Ave, Cleveland 44105 | (216) 441-5366 |
| Klein & Son Sheet Metal 4712 W 130th St, Cleveland 44135 | (216) 251-3155 |
| M 3 Technologies Inc 13910 Enterprise Ave, Cleveland 44135 | (216) 898-9936 |