A. P. CONSTRUCTION was founded in 1974 and has since amassed enormous experience in providing services for industrial devices, calibration differential pressure transmitters, and other related topics. Our company is based in Kolkata, West Bengal, and we offer our clients services related to industrial devices, differential pressure transmitter calibration, and other related products.

Our Story

Company Introduction

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Company Overview

Learn about our journey from a startup to a global leader in smart security solutions

Company Timeline

1974

Founded

Started as a small team of security technology enthusiasts in Shenzhen

2026

Global Expansion

Expanded operations internationally and established a strong presence in key global markets, marking a significant milestone in our company's growth and commitment to delivering quality solutions worldwide.

Key Facts

Team Size
N/A

Skilled professionals across R&D, manufacturing, and support

Annual Turnover
N/A

Consistent growth with strong financial performance

Export Markets
1 Country

Worldwide presence with dedicated regional support

Manufacturing Excellence

50,000m²
Factory Area
12
Production Lines

State-of-the-art manufacturing facility with automated production lines and strict quality control processes.