About Us

Sigma-Aldrich + Merck Millipore = MilliporeSigma, the life science business of Merck

In late 2015, Sigma-Aldrich joined forces with Merck Millipore. Our combined organization, which operates as MilliporeSigma in the United States and Canada, is the life science business of Merck – and a global leader in the $125 billion life science industry.

Our shared purpose is to solve the toughest problems in life science by collaborating with the global scientific community. Together, we offer a broad portfolio of more than 300,000 products, including many of the most highly respected brands in the industry. Our offerings span every step of the biotech/biopharma production chain, creating a complete end-to-end workflow with enhanced customer service, a simplified interface and a leading e-commerce and distribution platform.

MilliporeSigma operates 65 manufacturing sites worldwide and employs more than 19,000 people in 66 countries. This geographic reach, combined with our innovative portfolio, industry-leading capabilities, and a culture that fosters curiosity and collaboration, uniquely positions us to anticipate and fulfill our customers’ needs – and solve their toughest life science problems.


Plot # 12, Bommasandra-Jigani Link Road,
Bengaluru - 560 100
Phone: +91-80-6621-9600
Fax: +91-80-6621 9450


406, NSIC Technical Service Center,
ECIL Post, Kushaiguda,
Hyderabad - 500 062
Phone: +91-40- 4969 8888
Fax: +91-40-4969 8865


314, Regus Arcadia, 3rd & 4th Floor
Arcadia Center, Premise No: 31,
Dr.Ambedkar Sarani,
Kolkata – 700046
Phone: +91-33-4013 8003/8004
Fax: +91-33-4013 8016


Phone: +91-80-6621-9600
Fax: +91-80-6621-9450

New Delhi

DSM-149,150,151, 1st Floor, DLF Towers,
Shivaji Marg, New Delhi-110015
Phone: +91-11-6676 2800
Fax: +91-11-6676 2801


203, Suyog Fusion,
Dhole Patil Road,
Pune - 411001
Phone: +91-20-4146 4700
Fax: +91-20-4146 4777

Office Hours

We are open Monday to Friday
08:30 am to 05:45 pm
Saturday and Sunday Closed

Key Facts about life science at Merck

> €5 billion
Group Headquarters: Darmstadt, Germany
Number of Employees: ~ 19,000
Number of Products: More than 300,000
Solutions & Services for: Research, development and production of biotechnology and pharmaceutical drug therapies.

 Additional Information