About the Founder
The Measurement Behind the Man.
Precision is not a marketing word at Mark & Weigh Enterprises — it is a professional inheritance. Founder Rajiv Ranjan spent 25 formative years as a core technical professional inside Vishay Precision Group (VPG Transducers), one of the world’s foremost engineering houses in strain gage and precision force-measurement technology, working directly on Sensortronics load cell systems and advanced industrial transducer platforms deployed globally.
1998 – 2023 (Illustrative Span)
The VPG Years — A Technical Foundation
Within VPG, Rajiv Ranjan operated at the intersection of design integrity and field-application reliability — the two disciplines that define whether a load cell survives real industrial life or fails quietly in the field. Over two and a half decades, this immersion in Sensortronics-grade engineering, strain gage bonding processes, hermetic sealing standards, and OIML/NTEP-aligned accuracy protocols shaped an exacting professional standard — one that treats a fractional percentage of non-linearity error as a serious engineering concern, not a rounding footnote.
The Turning Point
The Birth of Mark & Weigh Enterprises
Carrying that global manufacturing-floor discipline back to Kolkata, Rajiv Ranjan founded Mark & Weigh Enterprises with a singular premise: Eastern India’s process industries, logistics terminals, and manufacturing plants deserved access to the same caliber of technical rigor available to the world’s largest OEM production lines — delivered locally, serviced responsively, and backed by real transducer-level expertise rather than reseller-level product knowledge.
10+ Years Strong
Leading Kolkata’s Precision Weighing Market
For over a decade, Mark & Weigh Enterprises has built its reputation project by project — supplying, calibrating, and maintaining load cells, indicators, and full weighing systems across platform scales, weighbridges, hopper batching lines, and conveyor installations throughout West Bengal. What distinguishes the firm is not simply the equipment it sells, but the engineering judgment behind every specification: correct cell selection for eccentric loading conditions, correct ingress protection rating for washdown or hazardous environments, and correct calibration protocol for regulatory compliance.
The Standard We Hold
Commitment to OIML & NTEP Standards
Every product recommendation and calibration service delivered by Mark & Weigh Enterprises is measured against international accuracy frameworks — OIML R60 for load cell accuracy classification, and NTEP-aligned handling practices for legal-for-trade applications. This is a non-negotiable standard inherited directly from Rajiv Ranjan’s VPG tenure: a load cell is only as trustworthy as the calibration chain behind its certificate.
“Twenty-five years inside a global transducer manufacturer teaches you one thing above all: accuracy is not a spec sheet claim — it’s a discipline you apply to every single cell that leaves your hands. That discipline is what Mark & Weigh brings to every customer in Kolkata and beyond.”
— Rajiv Ranjan, Founder, Mark & Weigh Enterprises
Work with a team that understands measurement at the source.
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