Your Concept,
Our Expertise
Purple Diamond: Your Industry Partner in Packaging Testing, Design & Engineering
Your Concept,
Our Expertise
Purple Diamond: Your Industry Partner in Packaging Testing, Design & Engineering
Industries Served
Explore Our Packaging Solutions
In our Purple Diamond package testing lab, we evaluate the design performance of a packaged product prior to shipment. Testing includes packaging materials, components, primary packaging, shipping containers, unit loads, and other key characteristics.
Working beyond the graphics, our packaging engineers will analyze the complete life cycle of your product to uncover cost savings opportunities and improve packaging function. With years of dedicated experience in the product and packaging industry, we take a holistic approach to create seamless transitions, carrying your product from prototype to market.
Purple Diamond Testing’s team of packaging engineering specialists are a dedicated resource in solving for your specific package engineering needs, offering expert consulting and project support. Our diverse packaging engineering capabilities include areas of focus in the Pharmaceuticals, Medical Devices, Cosmetics, Consumer Products, and Food & Beverage industries.
When packaging challenges threaten your product’s safety, efficiency, or cost-effectiveness, Purple Diamond is here to help. Our team of packaging consultants can help you reduce damage, optimize packaging, and meet ever-changing regulations with our comprehensive consulting services.
Purple Diamond can evaluate the product and packaging systems to design, test, and validate the integrity of your container closure system. Purple Diamond is an all-inclusive testing environment, equipped to facilitate Container Closure Integrity testing across multiple industries.
At Purple Diamond, our extensive list of testing services for pharmaceuticals ensures the quality, efficacy, and safety in the development of drugs, medicines, and controlled substances are maintained to meet the highest standards. Our team of experienced engineers understand the regulatory complexities of the industry and can support your industry specific testing needs.
Committed to Quality in Packaging Solutions for 20 Years.
Our Accreditations & Affiliations






What Our Clients Say
Visit the Purple Diamond Package Testing Lab
The Purple Diamond package testing lab is located at 183 Mikron Road in Bethlehem, Pennsylvania, only 90 miles from New York City and 60 miles from Philadelphia. We are proud to serve clients across the East Coast and beyond. To learn more or to schedule a tour of our lab, contact us using the form below.
Explore Our Expert Insights

TAPPI T410 vs TAPPI T844: Weighing the Differences
Ensuring the quality and consistency of your paper and corrugated packaging starts with accurate weight measurement. TAPPI T410 and TAPPI T844 are two key industry standards that provide critical data on material grammage, yet they serve distinct purposes. Want to optimize your packaging quality? Read on to discover how TAPPI

Will Your Product Meet Amazon SIOC Requirements? A Checklist
Ensuring your product meets Amazon’s Ships in Own Container (SIOC) requirements can optimize logistics, reduce costs, and improve customer satisfaction. However, navigating the certification process can be challenging. Our team at Purple Diamond breaks down the key guidelines, testing protocols, and expert solutions to help you achieve compliance.

Understanding ICH Guidelines for Stability Testing
The ICH guidelines have revolutionized the pharmaceutical industry by establishing global standards for stability testing, ensuring product quality, and prioritizing patient safety. Discover how Purple Diamond’s advanced ICH stability storage solutions can help safeguard your products and protect consumer health.
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