Profile: Maguire & Strickland Refining, Inc. is engaged with precious metal refining and waste recycling programs. Our dental gold scrap are melted and assayed for the jeweler, dental lab or dentist. Our local waste services includes the disposal of spent fixer, amalgam traps, amalgam sludges, mercury, lead, film, fluorescent light bulbs and silver recovery equipment. We refine dental & jewelry solids, filings, grindings, sweeps, filters and carpet.