1 EXHIBIT 23.1 CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS Brighton Technologies Corporation Allendale, New Jersey We hereby consent to the use in the Prospectus constituting a part of this Registration Statement of our report dated May 29, 1997 (January __, 1998 as to the last paragraph of Note 8), relating to the consolidated financial statements of Brighton Technologies Corporation, which is contained in that Prospectus. We also consent to the reference to us under the caption "Experts" in the Prospectus. /s/ BDO SEIDMAN, LLP ---------------------- Woodbridge, New Jersey January 16, 1998