Founded in 1991, SPECTRA GROUP LIMITED, INC. (SGL) is a company specializing in creative solutions in the photosciences. <span style="font-family:&quot;Palatino Linotype&quot;,&quot;serif&quot;; font-weight:normal;mso-bidi-font-weight:bold">The area of manufacturing and distribution of Specialty Chemicals has been rapidly developing at Spectra Group Limited over the last few years. Synthetic Organic Chemistry department of Spectra Group Limited Inc specializes in production and distribution of w...