About Us

Global Industrialization & Urbanization have made us aware of Safety, Environment & Sustainable Development. Development always has an impact on Environment & Land use of the area. With the sole goal towards safety and protection of the Environment, Envirocheck was started in the year 1993 as a testing Laboratory which in the later years diversified into Engineering and Design in the year 2002 and Consultancy Services in the year 2007. Experts from the field of Safety and Environment have come together with a common notion to monitor control and mitigate pollution as per International standards.

Our Services

• Environmental Pollution Monitoring
• Base Line Data Generation for Environmental Impact Assessment
• Monitoring & Analysis of Stack Gas, Ambient Air Quality, Fugitive Emission, Toxic Gases
• Performance Study for Air Pollution Control Equipment.
• Sampling & Analysis of Effluent, Ground, Surface & Drinking Water
• Sampling & Analysis of Biological Parameters
• Noise Level Survey
• Illuminance Study
• Sampling & Analysis of Soil & Solid Wastes / Sludge
• Leachability Study of Hazardous Wastes (TCLP)
• Online Weather Monitoring

Service Sectors
Petroleum Refineries, Oil & Natural Gas Production, Iron & Steel, Dairy, Power Plant, Food Processing, Solvent Extraction, Chemical & Petrochemical Industry, Road Projects, Real Estate, Hydel Power, Pulp & Paper, Nuclear Power, Cement Unit, Coke Oven, Rice Mill, Food & Beverage, Mining Industry, Distilleries, Fertilizers, Metal Smelters.

Laboratory Instruments

Atomic Absorption Spectrophotometer
(Varian, New Zealand)

Auto Clave

Bioassay Unit

BOD Incubator COD Reflux Assembly         

Ion selective electrode for
Fluoride (WTW, Germany)

 Micro Oven

Colony Counter

Conductivity Meter

Continuous Meteorological
Monitoring Apparatus

Cyanide Distillation Assembly

Grab Sampler

Digital Flow Meter

Digital Spectrophotometer
(UV & Visible, Systronic)

Digital Turbidity Meter    

Distillation Assembly

Dust fall apparatus

Flame Photometer (Systronic)

Fluoride Distillation Assembly

Gas Chromatograph

GPS, German International, USA

D.O. Meter -Depth Sampler & Depth Meter  (Eutech, Singapore)

Handy Personal Dust Sampler

High Volume Sampler with Accessories     

Hot Air Oven, Water bath

Hot Plate Ion Selective Electrode for Cyanide (WTW, Germany)

Mercury analyzer (Digital)

Jar test apparatus

Kjeldahl  Distillation Assembly

CO2 analyzer - Brigon, Germany (Manual)

Lux Meter

Centrifuge

Laminar flow

Meteorological  Equipment
(Manual)           

Microbiological Incubator

pH meter
(Knick, Germany)

Microbiological water bath with shaker

Carbon Monoxide Analyzer
NDIR ,ECOTECH, New Zealand

Microscope
(Olympus, Germany)

Monopan Digital balance (Mettler, Germany)

Monopan Electrical Balance

Gas Chromatograph System
(Young Lin 6100,South Korea)

Nox
absorption apparatus

O2 analyzer - Brigon, Germany (Manual)

Orsat Apparatus

Microbiological Membrane
Filter Assembly

Phenol
Distillation Assembly

Reduction Columns
for Nitrate Analysis

Refrigerator

Spectrophotometer (visible)
Spectronic, 20D, USA

Sauxlet Assembly

Respirable Dust Sampler

Stack monitoring kit with accessories

PM 2.5/10 micron PM Ambient
 Fine Dust Sampler

Wind velocity meter (Digital / Mechanical)

Constant Temperature
(4 0C)Bottle Cooler

Muffle Furnace

GCMS MS

MPAES

HPLC

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MAJOR EQUIPMENT LIST

         
 

Sl. No.

Name of  Equipment

Model

Year placed in Service

 

  LABORATORY EQUIPMENT

         
 

1

Gas Chromatograph (GC/MS)

Agilent 5977A GC MSD

2015

 

2

Gas Chromatograph

YL6100 GC

2010

 

3

Gas Chromatograph

Nucon / 5765

2007

 

4

High Performance Liquid Chromatography (HPLC)

Agilent 1260

2014

 

5

Inductive coupled Plasma-  Optical Emission Spectroscopy (ICP-OES)

Agilent 7700

2014

 

6

Atomic Absorption  Spectrophotometer

Varian AA140

2010

 

7

CO Analyzer

Serinus 30 CO Analyzer

2010

 

8

CO Analyzer

RAE Instrument/ Toxi RAE – 3

2014

 

9

Bomb Calorimeter

Testing Instrument and mfg. Co. & Ltd./ IPT

2012

 

10

Spectrophotometer

Mecasys Optizen pop

2014

 

11

Spectrophotometer

Merck Pharo 100

2009

 

12

Semi Micro Balance

Satorius/ CPA 225D

2011

 

13

Balance

Metler Toledo/ AB-104S

1999

 

14

Conductivity meter

Systonics 306

2015

 

15

Turbidity Meter

Systonics 135

2015

 

16

Flame Photometer

Systronics 130

2012

 

17

pH meter

µpH Systronics 361

2015

 

18

COD Digester

Instrumex/ 1915

2012

 

19

Digital Potentiometer

Electronics India Pvt. Ltd./ 118E

2011

 

20

Mercury Analyzer

Electronics Corporation of India Ltd./  MA5840

2010

 

21

Ultra Sonicator

CE/ UD 80 SL

2012

 

22

Rotary evaporator

HAHNSHIN SCINIIFICCO/ HS 2000 NS

2012

 

23

ION meter

Eutech pH/Ion 510

2010

 

24

BOD Incubator

Evacon

2008

 

25

Microscope

Deninter Optical Inc. Dai – 210 Cameq

2013

 

26

Microbiology Incubator

Evacon

2008

 

27

Lynx Water current meter

Lawrence & Mayo LM – 16 – 102

2010

 

28

Autoclave

Evacon

2008

 

29

Distilled Water Plant (Glass)

Borosil

2000

 

30

Filtration Apparatus

Millipore

2013

 

31

Zero Head Extractor

Millipore

2015

 

32

TCLP Set

Millipore

2015

 

33

Microwave Digester

Anton Par

2015

 

  Field Ground / Surface Water Sampling Equipment

         
 

1

Oil water Interface Transmitter

Arjay Engineering 2880-OWI

2015

 

2

Multi Gas Detector

Rae Systems FMC 2000

2015

 

3

Peristaltic Pump

Yan Walt Low Flow pump

2015

 

4

Discrete Level Sampler

Solinst Model 425

2015

 

5

Water Level Meter

Solinst 101B

2015

 

  Source Emission Monitoring Equipment

         
 

1

Combustion Gas Emission Monitoring Equipment

HORIBA PG 350/SRM

2015

 

2

Electrochemical Source Emission Monitoring Equipment

MRU OPTIMA 7

2015

 

3

Isokinetic Particulate Matter Sampling

ISOSTACK G4

2015

 

4

Source Emission Monitoring Kit

Envirotech Instruments APM 410/610/620

2010

 

5

Top Loading Orifice calibrator Air Flow Calibrator

Poltech PSI – ILOC – 2 PSI Poltech– AFC 1

2011

 

6

Low Flow Air Sampler

Poltech Instruments PEM – LFAS – 3

2014

 

  Ambient Air Quality Monitoring Equipment

         
 

1

Respirable Dust Sampler (PM 2.5)

Poltech Instruments
Envirotech Instruments

2011

 

2

Respirable Dust Sampler (PM 10)

Envirotech Instruments Pvt. Ltd. APM 460/APM 411

2008

 

3

Personal Sampler

Envirotech

2010

 

4

Low Flow Sampler for Benzene

Poltech Instruments

2008

 

  Soil Sampling

         
 

1

Mechanical Soil Sampling

Ergonomical Auger set

2015

 

  Noise Monitoring

         
 

1

Casella

620

2015

 

2

Noise Meter

Mastech MS 6701

2015

 

3

Noise Meter

SL 4001, Lutron

2013

 

  Illumination Monitoring

         
 

1

Digital Lux Meter

HTC LX 101A

2012

 

  Continuous Weather Monitoring

         
 

1

Meteorology Data Monitoring 

Davis

2015

         

Certificate

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Clients



Contact Us



HEAD OFFICE

63/B, Rastraguru Avenue, Kolkata - 700028
Phone No: 033-25792891/25497490/64591174
Fax:033-25299141
Email : envcheck@cal2.vsnl.net.in
Website : www.envirocheck.org

M.I.G. R-3, Housing Colony, Dhanbad – 826001,
Jharkhand Branch Office :
Durgapur (M : 9830067045)
Siliguri (M : 9830067046)
Haldia (M : 9830067045)

LABORATORY

180 & 190, Rastraguru Avenue, Kolkata - 700028
Phone No: 033-25792889

CONTACT PERSONS

Dr. Sumit Baran Chowdhury (M: 9830067043) CEO
Dr. Ajoy Paul (M: 9830067044) Deputy Quality Manager
Mr. Sandip Mukherjee (M: 9830067045) Marketing Manager
Mr. Tanmoy Mukherjee (M: 9830067046) Marketing Manager

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