We provide reliable Quality Control solutions that help you meet safety, compliance, and performance standards with confidence.
Full-spectrum testing to safeguard your operations and outputs.
Confidence in methods, processes, and environments.
Efficient and reliable handling and logistics for every sample, from collection to delivery.
At CLS, we deliver dependable, science-led Quality Control (QC) solutions that give you confidence in every batch, every process, and every result. In industries where precision and compliance are non-negotiable, our QC services help ensure that your products and environments consistently meet the highest standards of safety, stability, and performance.
From routine testing to complex validation programmes, we support our clients with end-to-end QC capabilities, combining laboratory excellence, logistical expertise, and regulatory understanding to meet your operational needs without compromise.
A strong Quality Control programme starts with reliable sample handling. At CLS, we manage the full logistics chain with the rigour and traceability your processes require, from collection and secure transport to storage and reporting.
Our cold chain capabilities ensure the integrity of temperature-sensitive materials, while our tracking systems maintain full visibility and control at every step. Whether dealing with high volumes or specialist samples, we provide the infrastructure and precision to protect your data and your reputation.
We help regulated industries maintain control, minimise error, and meet the highest standards with confidence.
Our laboratories deliver a broad spectrum of microbiological and analytical testing services, designed to meet both routine and complex needs. We support everything from environmental monitoring and water microbiology to detergent efficacy and production hygiene testing. We also conduct EMPQ assessments, stability testing and storage studies, and experimental design projects tailored to your specific research or regulatory requirements.
CLS combines technical accuracy with responsiveness, ensuring fast turnaround times without compromising quality. Our team works closely with yours to adapt to evolving standards, scale testing capacity as needed, and deliver consistent, validated results that support safe and efficient production environments.
Our validation services provide the assurance that your methods, processes, and environments perform reliably under real-world conditions. We support method development and optimisation, manage method transfers between facilities or suppliers, and execute full validation protocols in accordance with current regulatory expectations.
In parallel, we assess and validate your production and laboratory environments to ensure they meet stringent control requirements, protecting both product integrity and safety.