Custom Lighting Co. Custom Lighting Co. specializes in fine hand crafted antique reproduction light fixtures. What I like about this company is the fact that theyaren’t just another retail outlet like most others, which sell the same brands. Custom Lighting Co. fixtures are custom designed, built, and finished to YOUR specifications. They offer many Custom Options, such as over 25 metal finishes, custom shade, dimension, arm, holder, and backplate selections, and more. Shop CLC here.