1756 S. 151st Street West Goddard, KS 67052


Our Infrastructure

Contech® Instruments Ltd., an ISO 9001, 14001 & OHSAS 18001 Company established in the year 1992 has an installation base of more than 4 lakh instruments all over the world.

Contech®, the leading manufacturer of high precision electronic balances in India today offers the complete a range of Electronic Balances and Weighing scales for various applications. Our range comprises of Laboratory Balances, Moisture Balances, Gem and Jewellery Balances, Super Market Scales, Health Scales, Industrial Scales, Crane Scales, Weighing Indicators, Scales for special applications, Calibrated Standard Weights etc. Company has added a range of laboratory equipments like pH, Conductivity, TDS, Dissolved Oxygen, ORP Meters, Multiparameter Meters, Digital Polarimeters, Refractometers, Melting Point Apparatus, Magnetic Stirrers, Hotplate Stirrers, Shakers, Digital Rollers, Digital Rotators, X-Ray GoldPurity Testers etc.

Contech® was established by three technocrats in the year 1992.Company gradually added various instruments to its range of products and today has got a product range from 0.01mg Analytical Balances to 100 ton Electronic Weighbridges. Where innovation never stops…… is the slogan of Contech® Instruments Ltd and is synonymous with Contech® having more than 200 models today. Contech® is the largest manufacturers of Electronic Balances based on Electro Magnetic Force Compensation Technology in India today which only shows the market domination of Contech® for High Precision Electronic Balances.

Contech® has got its marketing offices and service centers in most of the major cities in India to cover the entire spectrum of Industrial and retail market segments and to support more than 4 lakh installation base.

Evolution of Contech

1992 - Incorporation of CONTECH Instruments company as partnership firm in Chembur, Mumbai - 400 074.

1993 - Model approval of EMFC balances from Weights & Measures Dept., Govt. of India, New Delhi. (First Model approval in India) manufacturing license from dept. of Legal metrology, Maharashtra.

1994 - Manufacturing facilities setup for EMFC balances in Bhandup, Mumbai - 400 078.

1994 - Establishment of Associate company M/s. Conweigh Electronic Instruments Pvt. Ltd. for LOADCELL based scales in Bhandup, Mumbai - 400 078.

2000 - Factory setup (12000 sq. Ft.) at Mahape, Navi Mumbai for manufacturing of EMFC & LOADCELL balances.

2000-03 - Establishment of branches all over India for marketing & after sales support.

2002 - Incorporated as a closely held limited company.

2004 - Certified as ISO 9001-2000 company.

2005 - Establishment of corporate office at Turbhe, Navi Mumbai.

2008 - Obtained certificate of registration of trademark from Govt. of India.

2010 - Certified as ISO 9001-2008 company.

2011 - Launching of High Precision Laboratory testing Instruments.

2012 - Launching of X-ray fluorescence spectrometers for gold purity checking

2014 - Setup a full fledged export department.

2015 - Factory expansion (to 20000 sq. Ft.)

certified as:

ISO 9001-2008

Quality Management Systems

ISO 14001-2004

Environmental Management Systems

ISO OHSAS 18001-2007

Occupational Health & Safety Systems from UKAS management system, United Kingdom

2016 - Launching of manufacturing of Standard Weights 1mg to 20Kg in class M1, F2, F1, E2, E1.

Fact Sheet

Year of Establishment


Year of Incorporation


Legal Status of Firm


Nature of Business


Certificate of Comemencement of Business


Trade Mark Registration No.

1741268 Dt. 07-10-2008

Income Tax Registration No.


Service Tax Registration No.

AABCC7471R ST 003

Central Sales Tax No.


Maharashtra Sales Tax No.


Import Export Code


Excise Registration No.

AABCC7471R XM 001

Cess Registration No.


EPF Registration No.

THTHA 0041413000

ESIC Registration No.


W/M Licence No.


LM/MH/C-002 Dt. 01-01-1998



LD/MH/C-002 Dt. 01-01-1998



LR/MH/C-002 Dt. 01-01-1998

Registration of Exporter/Importer of Weights & Measures


Product Portfolio

Laboratory BalancesIndirect Loading Analytical /Semi Micro BalancesTop Loading Analytical BalancesHigh Precision BalancesPrecision BalancesIndustrial Precision BalancesDensity BalancesFlameproof Balances

Switch Mode Power Supply (SMPS)Battery BackupBreeze ShieldMini PrinterMotorized CalibrationFlameproof Junction BoxAnti Vibration Table for Analyitical Balance

Moisture Balances

Force Testing InstrumentsDigital Force Measuring GaugeDigital Bottle Cap Torque TesterDigital Spring Tester

Gem & Jewellery ScalesCarat ScalesGold ScalesSilver Scales

Standard Weights

Super Market ScalesRetail ScalesPrice Computing Scales

Electro Chemical InstrumentsMultiparameter MeterLab pH MeterConductivity MeterDissolved Oxygen MeterORP MeterDual Parameter Meters

Health ScalesAdult ScalesKitchen ScalesBaby Weighing Scales

ElectrodesElectrochemical ElectrodesAccessories for Electro Chemical Instruments

Industrial ScalesTabletop ScalesPiece Counting ScalesWaterproof ScalesPallet ScalesPlatform ScalesFloor ScalesStainless Steel Low Profile Scales

Sample Preparation EquipmentsMagnetic Stirrer CMS-01Magnetic Stirrer CMS-02Magnetic Stirrer CMS-03Magnetic Stirrer with heating CMS-01HMagnetic Stirrer with heating CMS-02HMagnetic Stirrer with heating CMS-03HMulti Station Magnetic Stirrer with Heating CMS-10HOrbital ShakerRocking Shaker3D ShakerDigital Tube RollerDigital Rotator

Crane ScalesStandard Crane ScalesStandard Crane Scales with wireless indicatorCrane Scales with Heat Insulating ShieldCrane Scales with Heat Insulating Shield & Wireless IndicatorCrane Scales wireless Trans., High Temp. thermal insulating & armored type

Optical InstrumentsPolarimetersRefractometersMelting Point Apparatus

Weighing IndicatorsUniversal IndicatorsBatch Weighing IndicatorsFlameproof IndicatorsStainless Steel IndicatorsWireless Indicators

X-Ray Fluorescence SpectrometersGas Proportional XRF Detector CGX-101Silicon-Pin XRF Detector CGX-102Silicon Drift Detector CGX-103Handheld Detector (Si-Pin/SDD) CGX-104Gold Purity Checking Balance

Scales for Special ApplicationsMilk Bowl Weighing SystemsRamp & Rollers for Platform ScalesStatic Check Weighing SystemsCustomized Weighing Systems


Balance AccessoriesAuxiliary Display attached to the balance on the poleAuxiliary Display remote wired


Segments Catered To

Contech® with vast experience & ability to design and manufacture quality range of high precision electronic balances, weighing scales and various laboratory equipments has achieved a remarkable position in the entire spectrum of Industries for catering their demand for the complete range of weighing requirements & laboratory instrumentation.









Gem & Jewelry


Super Market

Research Lab

Electrical & Electronics




Oil & Gas





Food & Beverages




Educational Institute


Financial Institution





Quality Assurance

Quality has been the backbone of success of Contech® over the years. All Balances are tested for quality and accuracy as per the guidelines laid down by International Organization of Legal Metrology (OIML). All Models have been approved by the Department of Weights & Measures, Ministry of Civil Supplies, Govt. of India. Company's products are supported by a team of qualified Engineers situated at various locations throughout the country. Company's customer friendly attitude and constant interactions with them has led to standardization of its products in many Industries & Institutions across the globe

Our Excellence

Where innovation never stops…… is the slogan of Contech Instruments Ltd and is synonymous with Contech®, having more than 200 models today.

Research & Development is the main strength of the Company with complete inhouse facilities and the team consists of qualified Mechanical, Metallurgical, Electronic & Software Engineers. Company's stress on continuous research & development has enabled it to offer latest products in the field of instrumentation with features matched by none.

Contech® provides the test certificates, Quality Certificates for design (DQ), Installation (IQ), Operation (OQ) & Performance (PQ) as required by various certifying authorities governing the industry segments.

Fact Sheet

Year of Establishment1992

Year of Incorporation2002

Legal Status of FirmPUBLIC LTD. CO. (CLOSELY HELD)


Certificate of Comemencement of Business134984

Trade Mark Registration No.1741268 Dt. 07-10-2008

Income Tax Registration No.AABCC7471R

Service Tax Registration No.AABCC7471R ST 003

Central Sales Tax No.27200001487C

Maharashtra Sales Tax No.27200001487V

Import Export Code0394002539

Excise Registration No.AABCC7471R XM 001

Cess Registration No.NMMC/LBT/O5/2709

EPF Registration No.THTHA 0041413000

ESIC Registration No.34000060750000607

W/M Licence No.Mfg.LM/MH/C-002 Dt. 01-01-1998

DealerLD/MH/C-002 Dt. 01-01-1998

RepairLR/MH/C-002 Dt. 01-01-1998

Registration of Exporter/Importer of Weights & MeasuresEXP/IMP/MAH/40/2010

Our Team

Contech designs and manufactures all its products fully in-house with a highly adept team of technical experts who possess in depth knowledge and vast experience in the field and efficiently utilize their dexterity in the production activity.


Contech® has got its marketing offices and service centers in most of the major cities in India to cover the entire spectrum of Industrial and Retail Segments and to support more than 250 dealers and 4 lakh installations spread across the country.

Team of Qualified and Experienced Engineers based in service centers all over the country equipped with adequate tools, fixtures, Reference standards & spares for the maintenance of complete range of products along with the technical staff of the dealers is constantly engaged in providing satisfactory after sales services to the valuable customers.

All the products are developed and manufactured by the Contech® with its own know how, hence it does not have to depend on any external agency for the support of its products even for the 1st machine supplied by Contech® in 1992. As all the components are manufactured using inhouse facilities, Contech is able to offer after sales services, after the expiry of warranty period at a very reasonable cost to the customers.

Contech® provides Test certificates, Calibration Certificates, Quality Certificates for design (DQ), Installation (IQ), Operation (OQ) & Performance (PQ) as required by various certifying authorities governing the industry segments. Contech can provide the certification for its products by various certifying authorities like NABL & RRSL.

Customized and dedicated Enterprise Resource Planning (ERP) software package for the entire operation of Contech with exclusive CRM Module for customer support helps in tracking the product and customer history and coupled with efficient customer support team has enabled Contech to offer the services to be one of the best in the field.

We have following members on board with us:

Mechanical Engineers

Electronic Engineers

Metallurgical Engineers

Software Engineers

Quality Controllers

Marketing Experts.

Skilled Technicians.

These specialists work in absolute synchronization to meet the organizational objectives. Quality controllers conduct stringent checks on the raw materials at every stage, in the manufacturing process & finished products using various quality testing quipments. The customer friendly sales & service team is constantly engaged in providing the innovatively developed products and services to the valuable customers.