From custom formulation to manufacturing and packaging, O-AT-KA® partners with customers to launch innovative dairy-based products and successfully bring them to market. With over 450 employees in a 600,000 sq ft facility O-AT-KA® is more than a co-packer; they’re dairy industry pioneers blending top-notch people, cutting-edge tech, and a relentless pursuit of quality to craft beverages and dairy ingredients for the world’s biggest brands.
BALANCING EXPERIENCE & EXPERTISE
O-AT-KA® has been leading dairy product innovation since 1959, with successes in categories such as RTD coffee, nutritional beverages, protein drinks, and more. With its home in Batavia, NY, O-AT-KA® is America’s first manufacturer of RTD coffee, and to this day, is supported by access to Upstate Niagara Cooperative milk that’s sourced from within a 100-mile radius.

RTD Coffee Drinks
- Tea Lattes
- Horchata Drinks
Protein Drinks
- Organic Protein Drinks
- Muscle Recovery Beverages
- Weight-Gain Shakes
Nutritional Beverages
- Pediatric
- Diabetic
- Weight Management
MAKING THE EVERYDAY EXTRAORDINARY
A key ingredient as to how O-AT-KA® has built long-term partnerships with several Fortune 500 companies is farm fresh milk. Once it reaches the plant, O-AT-KA® focuses on customers’ needs and expectations, and works to exceed them. This dedication to quality starts with R&D expertise and seamlessly integrates with advanced manufacturing capabilities to deliver premium bulk liquids, milk powders, canned milk, and award-winning butter.
SHELF-STABLE AT YOUR SERVICE
O-AT-KA® services go beyond co-packing to offer a full suite of tailored brand solutions. From high-volume processing and packaging to expert quality control, inventory management, and advanced R&D, O-AT-KA® is your one-stop-shop for bringing dairy-based products to market. Comprehensive, turnkey capabilities are delivered with a commitment to excellence and white-glove service as O-AT-KA® treats your brand with the same care as our own.

Manufacturing
- Retort Processing
- Thermal Processing
- Custom Formulations
Research & Development
- Concept Development
- Design Engineering
- Formula Validation
Global Exporting
- Co-Packing
- Product Development
- Packaging & Labeling
Distribution
- Purchasing
- Logistics
- SQF Edition 8 Food Safety & Food Quality
PACKAGING OPTIONS
O-AT-KA® project managers work hand-in-hand with suppliers to provide turnkey packaging and graphic solutions, as well as co-packing services. From quality control and inventory management to storage and shipping solutions, we take care of everything and ensure your products are dressed for success, and so you can focus on the results.
PARTNERS IN PROGRESS
ENSURING QUALITY & FOOD SAFETY FROM START TO FINISH
Every aspect of our production process comes under scrutiny of our Quality Assurance department. From the ingredients we source to the cleanliness of our facility, we are dedicated to the principle that quality must be the single most important factor through all aspects of the manufacturing process. Thus, O-AT-KA® voluntarily maintains SQF Edition 8 Food Safety and Food Quality certification, the highest level given by the Safe Quality Foods Institute, a global leader in food safety and quality. Our certification is supported by a committed and well-trained workforce dedicated to HACCP principles, strict GMPs, and operating procedures.