Excel Surveyors Pvt. Ltd., Kolkata
Excel Surveyors Pvt. Ltd., Kolkata is a BIS-recognised testing laboratory in Kolkata, West Bengal (lab code 5135906), covering 23 approved testing scopes across Others, PVC & Plastic Products, Paints, Coatings & Adhesives, Paper & Packaging, Steel Products, Textiles. Use the scopes below to match your product, then contact Certko to book testing (indicative lab charges ₹2K – ₹21K).
Products Tested at This Lab
Showing up to 24 of 23 approved testing scopes.
Cold formed welded carbon steel square and rectangular hollow sections for mechanical, general engineering and decorative purposes – Specification
IS 18573 (2024)
Enamel, synthetic - undercoating and finishing for exterior of railway coaches
IS 8662 (2024)
Heady mixed paint, finishing, general purposes, synthetic
IS 13607 (1992)
Ready Mixed Paint Air Drying Red Oxide Zinc Chrome Priming
IS 2074 (2023)
Ready Mixed Paint Air Drying for General Purpose Specification Fifth Revision
IS 168 (2024)
Steel tubes for mechanical and general engineering purposes
IS 3601 (2006)
Textiles - High density polyethylene (HDPE)/polypropylene (PP) woven sacks for packaging 10 kg, 15 kg, 20 kg, 25 kg and 30 kg foodgrains
IS 16208 (2015)
Textiles - Light weight jute sacking bags for packing 50 kg foodgrains
IS 16186 (2014)
Textiles Light weight jute sacking bags for packing 35 kg groundnut with shell Specification
IS 18163 (2023)
Textiles Light weight jute sacking bags for packing 50 kg mustard seed niger seed and ragi Specification
IS 18161 (2023)
Textiles Light weight jute sacking bags for packing 50 kg pulses and soyabean Specification
IS 18162 (2023)
Testing Labs FAQs
Are all labs in this directory approved by BIS?
Yes. The directory is compiled from official BIS laboratory recognition records. Each lab page lists its BIS lab code, recognition validity date and the categories it is approved to test.
How should I choose between labs for my product?
Compare three things: whether the lab's scope covers your exact IS standard, the indicative test charge, and turnaround/location. A nearby lab reduces sample logistics cost; a lab with a bigger scope may bundle multiple standards in one submission.
Are the prices shown final quotes?
No — they are indicative reported charges excluding GST. Final quotes depend on the number of models, varieties and optional tests. Always confirm directly with the laboratory or ask Certko to collect quotes for you.
Can Certko coordinate testing with a lab on my behalf?
Yes. Our consultants handle sample submission, test witnessing, report follow-up and any retesting, as part of the end-to-end certification service. Request a free quote from the contact page.
Trusted by Global Brands
Kamicka
Ang India
Albchrome
Borosil Scientific
SEAH
MapmyIndia
Toshiba
Flipkart
OPPO
Thermadyne
Alborg
GursoygrupKamickaAng IndiaAlbchromeBorosil ScientificSEAHMapmyIndiaToshibaFlipkartOPPOThermadyneAlborgGursoygrupClient stories
What teams say about Certko
A fresh selection of client stories each visit.
“After the Toys QCO, we were lost. Certko's team mapped our full range to the right standards, coordinated testing and we had our ISI licence before the enforcement deadline.”
“The product testing pages made scope and sample size obvious before we requested a quote. When we did, the proposal matched what we had already budgeted.”
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