Grace Instrument Company
manufacturer of viscometer, rheometer, viscometers, rheometers, rheology software, viscosity test software, also automation project contractor.
http://www.graceinstrument.com

Tuthill Vacuum & Blower Systems
Manufacturer of rotary piston, liquid ring, dry and rotary vane vacuum pumps, and rotary positive blowers for industrial and trucking applications. Based in the US (IL).
http://vacuum.tuthill.com/

Louis C. Eitzen Co.
The Louis C. Eitzen Company manufactures Visgage®, a viscosity testing instrument for oil analysis and the Eitzen Brinell Meter, a portable tester which accurately determines the hardness of metals.
http://www.visgage.com/

DMS Inc.
Manufacturers of rotary tooling and equipment including rotary embossing dies and rotary hot stamping dies.
http://www.dmsdies.com/

Future Digital Scientific, Asia Inc.
Surface tension tensiometer, separation and stability analyzer, viscometer and contact angle meter.
http://www.fdsc.com.tw/

Seasky Rotary Screen Co., Ltd.
Manufacturers of rotary screens for textile fabric printing, end rings for rotary screen printing machinery, and pigment for textile printing. Also, rotary screen equipment and machinery.
http://www.seaskyscreen.com

Atkins Rotary Specialties Inc.
At Atkins Rotary we sell parts, rebuild engines and offer technical support for Mazda Rx7s, 13b, 12a, and 20b rotary engines. Our rebuilt rotary engines are long lasting work-horses.
http://www.atkinsrotary.com/

I.M.R.A. Ltd.
Crew manning company, major European Oil & Gas Recruitment Agency, providing skilled Romanian Engineers, Technicians, Foremen & Craftsmen in Refinery, Petrochemical, Power & Engineering areas. We cover both onshore and offshore employment opportunities.
http://www.imra.ro

Rotary Systems Inc.
Full line of single and multiple passage rotary unions for a variety of medias and applications.
http://www.rotarysystems.com/

Atkins Rotary Marine
Parts for rotary engines.
http://www.atkinsrotarymarine.com