Kesar Testing Service LLP

One Stop Solution for Calibration & validation Services

Pharma & Scientific Lab Calibration & Validation Services

Calibration Services

Expert Calibration
for Peak Performance

Electrotechnical, Mechanical , Thermal, Optical, Acoustic calibration Expert

HEPA Filter Integrity Test

Reliable
HEPA Validation
for a Safer Environment

HEPA Filter Validation ensures leak-free performance and contamination control in cleanroom environments

Validation Service Expert

Air Flow & Air Velocity Validation Service Export

Balancing Performance and Purity

NABL Certified Testing Services

Our Calibration and validation  services generate accurate, dependable results that match the highest industry standards with the latest equipment, qualified employees, and a dedication to perfection.

About Kesar Testing Service LLP

Your Partner in Precision and Compliance

Kesar Testing Service LLP is an NABL accredited laboratory committed to providing high-quality, reliable, and compliant Validation, Calibration & Testing  solutions. With a strong foundation in pharmaceutical, environmental, and industrial testing, we specialize in analytical services that meet national and international regulatory standards. Our advanced facility is equipped with cutting-edge instruments and operated by a skilled team of engineers and technicians dedicated to precision and integrity. We support our clients with accurate data and expert insights to ensure product safety, quality, and regulatory compliance. At Kesar Testing Service LLP, excellence is our standard and customer trust is our priority.

20+
Lab Heros
150
Happy Clients
100%
Accuracy Rate

Our Services

Calibration, Validation, and Testing for Unmatched Operational Excellence.

Calibration

We offer calibration services to ensure pharmaceutical equipment is accurate, reliable, and meets regulatory standards for consistent product quality.

Validation

Our validation services verify that equipment performs as intended, adheres to rules, and generates correct results, thereby supporting product quality and process efficiency.

Kesar Testing Service LLP

 Setting the Standard in Laboratory Testing

- FAQ -

Question and Answer

Validation frequency depends on regulatory requirements and operational risk. Typically, cleanrooms and critical equipment should be validated annually or after major maintenance or changes.

Calibration is generally done annually or as per your internal SOPs and regulatory requirements.

Yes, Kesar Testing Services provides both on-site validation and calibration services

Calibration is generally done annually or as per your internal SOPs and regulatory requirements

Why Choose Us ?

Kesar Testing Service LLP is your trusted partner for onsite equipment validation across pharmaceutical, food, biotech, and healthcare industries.

Proffesional &
Experienced Team

State-of-the-Art Equipments

Regulatory Compliance

Pan-India Service

Timely delivery of Services

Commitment to Quality

Industries We Serve

Kesar Testing Service LLP proudly supports a wide range of industries that demand high standards of cleanliness, precision, and regulatory compliance. We serve the pharmaceutical, Scientific Lab, healthcare, medical device, food and beverage, cosmetics, and electronics industries.

- Our Testimonial -

What clients say about us

“Impressed by their technical knowledge and commitment to quality. The team explained every detail and delivered exactly as promised. Highly recommended for any critical validation work.”

Dr. Rosana Khatri

Compliance Officer

“Prompt service, accurate documentation, and compliance expertise—that’s why we trust Kesar Testing for all our thermal and HVAC validations.”

Shivam Saini

QA/QC Manager

“Kesar Testing Service LLP stands out for their reliability and professionalism. Their efficient onsite testing helped us stay on schedule without compromising on compliance.”

Ankit Patel

Production Manager

“From initial coordination to final reporting, everything was handled smoothly and on time. Their team is responsive and technically sound.”

Pradeep Shukla

Maintenance Head

-Blogs -

News, Ideas. Insights. Inspiration

Insights, updates, and expert advice on product testing, compliance, and quality standards — from the team at Kesar Testing Service LLP