Zero Check - Thomaston, CT
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of gages including cylindrical gages & precision gages. Types include Z check plug gages, steel plugs, chrome plugs, tri-locks, taper locks, master discs, progressive gages, steel rings, flange steel rings & carbide rings. Steel ring gages are available in dia. ranging from 0.050 in. to 5.510 in. Services include custom gaging, depth notching, honing & lapping. Gages are traceable to NIST. Gages meet ASME/ANSI standards. Gages available with 30 days warranty.
Brand Names: Zero Check
www.zerocheck.com

Johnstone Supply - Portland, OR (Serving Connecticut)
Distributor
Distributor of precision gages. Products include high side gages for manifolds, digital vacuum gages, manifold gages, superheat/subcooling gages, vacuum indicator gages, single test gages, capillary tubing gages, solar gages, gas regulator gages, digital LCD vacuum gages, air filter gages, anemometers, balometers, pressure gages, gas test gages, magnehelic gages, manometers and analog themometers.
Brand Names: Alnor, Bacharach, Dwyer, Extech, General, General Filters, Honeywell, INFICON, Imperial, JB,...
www.johnstonesupply.com/storefront/index.ep

Worldwide Chuck Services, Inc. - Aurora, OH (Serving Connecticut)
Distributor, Custom Manufacturer, Service Company
Distributor of gages for precision results. Products include chuck jaw force gages & micrometers. Repairing & rebuilding services available. Used products are also available with warranty up to 12 months.
Brand Names: Mitutoyo, SPI, ST, Starrett
www.worldwidechuck.com/jaw_force_gage.htm

Cal Tec Labs, Inc. - Pittsburgh, PA (Serving Connecticut)
Service Company
ISO/IEC 17025 accredited full service metrology lab specializing in on-site calibration & testing of dimensional, electronic & process measuring & testing equipment.
www.cal-tec.com

Assabet Machine Corp. - Boxborough, MA (Serving Connecticut)
Custom Manufacturer
Custom manufacturer of precision gages. Capabilities include milling, turning, finishing, welding & grinding.
www.assabetmachine.com/index.htm

Toomey Associates, Inc. - Westfield, MA (Serving Connecticut)
Distributor, Custom Manufacturer, Service Company
ISO 9001:2000 certified. Distributor of precision digital pressure gages with diaphragm protector for diesel fuel & oil applications. Pressure regulators, diaphragm seals, positioners, transducers & actuators are also available.
Brand Names: HBM
www.toomeyinc.com/instrumentation.htm

Ray Engineering Company - Westford, MA (Serving Connecticut)
Distributor, Manufacturers' Rep, Service Company
Distributor of precision gages, direct drive helical bourdon tube, vacuum gages, pressure gages, 5 year warranty available.
Brand Names: Perma-Cal
www.rayengineeringco.com/linecard.htm

Apex Machine Tool Co., A Div. of EDAC Technologies Corporation - Farmington, CT
Custom Manufacturer, Service Company
ISO 9001:2008, ISO 14001:2004 & AS9100B certified custom manufacturer of precision gages. Materials handled include aluminum, stainless steel, titanium, alloys, plastics & composites. Gages with 0.0001 in. close tolerances for use in aircraft engines, medical instruments, firearms, semiconductor industries, automotive steering & drive components, motorcycle frames & electronic or electrical applications can be fabricated. Capabilities include designing, contract manufacturing & CNC machining. JIT delivery available.
www.apexmachinetool.com/gages-fixtures.html

Ashcroft, Inc. - Stratford, CT
Manufacturer
Complete line of pressure measurement instruments, including indicators, calibrators, digital gauges, precision gauges, analog & digital pressure transducers & hand-held calibrator, digital precision gauges, test gauges & special service instrumentation.
www.ashcroft.com/products/overview.cfm

Trans-Tek, Inc. - Ellington, CT
Manufacturer, Custom Manufacturer
Manufacturer of transducers including gages for precision measurement from plus /-0.005 in. to plus /-10 in. Specifications include 0.375 in. & 0.875 in. housing OD, 3 KHz & 7 KHz frequency of excitation & -67 degrees F to plus 257 degrees F operating temperature. Gages are available with self-lubricating bearing, user reversible shafts & stainless steel materials.
www.transtekinc.com/products/gaging-lvdts.h...

Sirois Tool Co., Inc. - Berlin, CT
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified manufacturer of precision tooling including jigs, fixtures, gauges & wear parts made from carbide, Ferro-Tic ® or steel to drawing. CNC machining for small lots & prototypes with 4-axis capability also is available.
www.siroistool.com/

Dow Gage, LLC - Berlin, CT
Manufacturer, Custom Manufacturer, Service Company
Customized dial indicator comparator gages for almost any dimensional characteristic. Suitable for inspection of machined parts, stampings, forgings & molded parts. Complete in-house design & build capability.
dowgage.com/?page_id=111

Differential Pressure Plus, Inc. - Branford, CT
Manufacturer
Manufacturer of precision gages for filtration & monitoring applications. Types include piston & diaphragm instrument, explosion proof, rolling, small & medium convoluted diaphragm precision gages. Specifications vary depending upon model include 80 degrees C & 800 degrees C maximum process temperature, 2 in. to 6.0 in. dial size & +/-2% & +/- 5% accuracy, 500 psi to 6,000 psi & 100 bar maximum working pressure. Precision gages are available with 304 stainless steel case, aluminum body, wetted parts & float & toughened glass & acrylic windows.
www.differentialpressure.com/PrecisionGauge...

Glastonbury Southern Gages - Colchester, CT
Manufacturer
Manufacturer

Arrow Diversified Tooling, Inc. - Ellington, CT
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of tool & die makers, dies, fixturing, jigs, gages, prototype & production, parts, non-metallic, CNC. Blanking, forming, tooling service

Accu-Measure - East Berlin, CT
Distributor, Custom Manufacturer, Service Company
Calibrating & repair.
Brand Names: Brown & Sharpe, Mitutoyo, SPI, Starrett

Lastool LLC - New Britain, CT
Manufacturer, Custom Manufacturer, Service Company
Manufacturer

Apex Machine Tool Co. - Farmington, CT
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of precision gages.

Z-Mike - Middletown, CT
Manufacturer
Manufacturer of laser instruments.

Kell-Strom - Wethersfield, CT
Manufacturer, Custom Manufacturer, Service Company
Manufacturer Of Hand Tools, Torque Wrenchs; Machine Work Service

MSC Industrial Supply Co. - Milford, CT
Distributor
Industrial distributor, general line.
Brand Names: Brown & Sharpe, Fred V. Fowler, Mahr Federal, Mitutoyo, Starrett

British Precision, Inc. - Glastonbury, CT
Custom Manufacturer, Service Company
CNC Machining Of Production & Prototype Parts. Custom Gauges, Fixtures, Tools & Special Machines. Design & Manufacture To Spec.

Pratt & Whitney Measurement Systems, Inc. - Bloomfield, CT
Manufacturer, Service Company
Manufacturer of precision gages. Specifications of gages include measuring linear dimensions to 50 nanometer accuracy. Gages are also available for measuring radial & axial roller bearing, ball bearing, gear, optics & lens, film & mesh, wire & cable, PC board, semiconductor, diskette, fiber optic & precision parts. Other applications include measuring length, diameter, pitch diameter, major & minor diameter, lead of thread, taper, step height, roundness, cylindricity, flatness, displacement, thickness, radial & axial internal clearance.
Brand Names: Pratt & Whitney

Neffco Corp. - East Hartford, CT
Distributor, Custom Manufacturer
Industrial Distributors, General Line
Brand Names: Brown & Sharpe, Mitutoyo, SPI, Starrett

Companion Industries - Southington, CT
Manufacturer, Custom Manufacturer
Manufacturer of gages.