Jamco Inc. Share: Manufacturers Jamco Inc. Visit Website Request Info 409 Technology Dr. Bastrop, TX 78602 (770) 953-8485 (770) 953-1981 (fax) About Rep Info Map About JAMCo constructs aluminum curtain-wall infrastructure for windows for hi-rise buildings. Whom to Contact Julie Harris Robert Machol What's Nearby? Distance: 5 10 15 20 25 50 mi.