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Pharma & Scientific Lab Calibration & Validation Services
Electrotechnical, Mechanical , Thermal, Optical, Acoustic calibration Expert
HEPA Filter Validation ensures leak-free performance and contamination control in cleanroom environments
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
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.
Calibration, Validation, and Testing for Unmatched Operational Excellence.
We offer calibration services to ensure pharmaceutical equipment is accurate, reliable, and meets regulatory standards for consistent product quality.
Our validation services verify that equipment performs as intended, adheres to rules, and generates correct results, thereby supporting product quality and process efficiency.
Setting the Standard in Laboratory Testing
We offer flexible calibration solutions at your facility or in our lab, ensuring accuracy, traceability, and compliance across a wide range of instruments and parameters.
We provide accurate calibration of sound level meters & acoustic sensors to ensure precise noise measurements, traceability to standards, and regulatory compliance.
We offer precise thermal calibration services for temperature-sensitive equipment like Thermocouples, RTDs, Ovens, Stability & Humidity Chambers, Incubators &Temperature baths
We offer precise calibration of light measurement devices, including lux meters and UV sensors, ensuring accurate readings, traceability to national standards, and compliance with industry regulations
We offer onsite & offsite mechanical calibration service for temperature, mass, pressure, vacuum, force, balance, acceleration & dimensional considering global Regulatory standards and compliance.
We provide accurate calibration of electrical instruments, including multimeters, oscilloscopes, power supplies, clamp meters, and insulation testers, ensuring traceability, reliability, and regulatory compliance
We perform accurate validation for Air Velocity in cleanrooms, HVAC systems, and controlled environments, ensuring compliance with regulatory standards and optimal system performance.
This is a critical process used to ensure that High-Efficiency Particulate Air (HEPA) filters are functioning correctly and effectively removing airborne contaminants
We offers Non-Viable Particle Count (NVPC) testing to validate cleanroom and controlled environment cleanliness. Using calibrated particle counters, we measure airborne non-viable particles.
Kesar Testing Services provides Recovery Test validation to assess the efficiency of cleanroom air handling systems in restoring classified conditions after a contamination event
We offers comprehensive Airflow Validation to verify the performance and efficiency of cleanroom ventilation systems. This includes measuring air velocity, volume, and flow patterns
Kesar Testing Services provides Temperature and Humidity Mapping to evaluate environmental conditions within controlled areas of pharmaceuticals & Scientific laboratorie's instruments
We provides Lux and Noise Mapping to assess lighting and sound levels in controlled environments, ensuring compliance with regulatory standards and workplace safety using calibrated instruments.
We offers Compressed Air Validation to ensure the quality and purity of compressed air used in cleanroom and manufacturing processes. We test for contaminants such as particles, oil vapor, and microbial content
Kesar Testing Services provides Equipment Validation to ensure that critical instruments and machinery perform consistently and reliably within defined specifications.
- FAQ -
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
Kesar Testing Service LLP is your trusted partner for onsite equipment validation across pharmaceutical, food, biotech, and healthcare industries.
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 -
“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.”
“Prompt service, accurate documentation, and compliance expertise—that’s why we trust Kesar Testing for all our thermal and HVAC validations.”
“Kesar Testing Service LLP stands out for their reliability and professionalism. Their efficient onsite testing helped us stay on schedule without compromising on compliance.”
“From initial coordination to final reporting, everything was handled smoothly and on time. Their team is responsive and technically sound.”
-Blogs -
Insights, updates, and expert advice on product testing, compliance, and quality standards — from the team at Kesar Testing Service LLP
Kesar Testing Service LLP
NABL-certified testing laboratory, offering accurate and reliable calibration & Validation services across India
Kesar Testing Service LLP is a trusted NABL-certified testing laboratory, offering accurate and reliable calibration & Validation services across India. Committed to quality, precision, and timely results, we ensure compliance with national and international standards.
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