• (631) 454-1766
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  • (978) 474-4442

Koster Industries

Koster Industries, with offices in the New York, and Boston areas, is one of the leading industrial auctioneers, appraisers and liquidators in the United States.

We specialize in evaluating assets and performing professional on site, online auction sales and liquidations in virtually every industry including metalworking, fabricating, stamping, plastics, rubber, chemical, paper, printing, construction, woodworking, jewelry manufacturing, food processing, textile, pharmaceuticals and inventory. Our continuous participation in auctions nationwide gives us first-hand knowledge of the ever-changing machinery and equipment marketplace.

Service Offerings


Serving financial institutions, insurance companies, corporations and individual businesses in obtaining accurate, on-time and current-market valuations of industrial machinery and equipment and/or inventory.



Serving financial institutions, workout consultants, corporations and individual businesses in obtaining the highest return on their assets with customized plans, comprehensive targeted marketing and precise execution.



Serving financial institutions, workout consultants, corporations and individual businesses with orderly liquidations of single items to full plants.

Unitron Products, Inc. - Established 1957

Outstanding Business Opportunity

Exceptional Offering of a Major Roll Forming & Stamping Facility

This offering includes Machinery & Equipment, Material Handling, Trade Name, Trademarks, Dies, Logos, Website, Documentation, Drawings, Catalog, Manuals, Product on Shelf, Finished Goods, Intellectual Property, Etc.

Company Manufactures the well-known Unitron Strut System which includes a continuous Slotted Channel with a series of Pipe Brackets and Fittings used in Electrical Plumbing, Mechanical Industrial Shelving, Curtainwall, Supports, Cable Tray Supports, Air Conditioning Duct Supports, Concrete Insert Applications, and others. Catalog of Product Categories is Available Upon Request.

• (11) Yoder & Ardcor Roll Forming Lines up to 14-Stands x 48" Wide • Over (15) Stamping Presses - up to 110-Ton Capacity • Arc Welders & 100-KVA Spot Welder • 111-Ton Iron Worker, Press Brake, Shear • Complete Toolroom for Die Maintenance, Manufacturing & Machine Shop •Tensile Tester • Wood Working Area • 5-Ton Overhead Bridge Cranes


Current Auctions

Surplus to the ongoing needs of GE Energy & GE Aviation

Please Note Date Change to Thursday, September 29th, 2016 at 1:00 P.M.

Location: Greenville, SC - Wilmington, NC - Dayton, OH

Online Bidding Ends:
Inspection: By Appointment Only

Auction Highlights

EDM Drill: 2012 Yougar M&T YGS-43Z • CNC Sinker Type EDM: Methods Model Exeron MBB Dual Head "Twin Exeron 303 with Robotic Pallet Changer • CNC Horizontal Machining Center: Cincinnati Milacron Magnum 800 with Pallet Changer, (2) Pallets • CNC Turning Center: 1998 Mazak Model Quick Turn 200, with Mazatrol Plus CNC Controls • Cold Saw: Metlsaw Model CESE217-75 Non-Ferrous Cut-Off Saw • Coolant Filtration System: Hydroflow Model HVF-60B
Sale Under Managment of:
Prefabricated Fireproof Column MFR- BlackRock Column

Location: 146 Davis Avenue, Bridgeport, CT 06605

Online Bidding Ends:
Inspection: Monday, October 17th From 8:00 AM to 4:00 PM

Auction Highlights

CNC Duplicator:Peddinghaus Mdl F1154 170-Ton CNC Punch with Fagor SNS Controls (1999) • Iron Worker:Marvel Spartan Mdl IW110D Hydraulic 110-Capacity (2006) • Hydraulic Press: Pacific Mdl 50PF 50-Ton Capacity • Vertical Bandsaw: Marvel Series 81 Mdl 81/12/1044/8 (2002) • Concrete Mixers & Pumps: [2] Electric Concrete Mixers, Pumps & Hoppers • Pipe Cutter: Continental Machine Company 6.5” • Radial Drill: Carlton 3’ 9” • Forklifts: Combilift Mdl CL22090DA47 10,000 Lbs (2007), TCM Mdl FD70Z8 14,800 Lbs (1999) • Welders: [13] Lincoln, Miller, Hobart, Linde, L-Tec AC/DC Welding Power Sources -Up to 400-AMP • [2] Hypertherm Mdl MAX100 Plasma Cutters 100-AMP • Miscellaneous: Cincinnati 14” Double End Snag Grinder, Bug-O Track Burner & Circle Burner, Portable Sand Blast Pot, Diesel Fuel Storage Tank • Shop Support • Plus Much More!!

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Ongoing Liquidatons

Item Item # Make Model S/N Year Hours Condition
Hewlett Packard Laserjet Model 424on Laser Printer 16-1003 Hewlett Packard 424on CNRXG60661 N/A Good
Hewlett Packard Color Laserjet 2605dn Laser Printer 16-1002 Hewlett Packard 2605dn N/A N/A Good
Summa Sign Pro Model T750SL Cutting Plotter 16-1001 Summa T750SL 170505-10022 Good
Caterpillar Model 336EL Hydraulic Excavator (2011) EXL2678 Caterpillar 336EL CAT0336ECBZY00505 2011 4,232 Good
Caterpillar Model 336EL Hydraulic Excavator (2011) EXL2662 Caterpillar 336EL CAT0336ETBZY00367 2011 3,979 Good