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Industrial Ammonia Refrigeration Services

Hixson delivers integrated Industrial Ammonia Refrigeration Services for food, beverage, pharma, biotech, and cold chain facilities. From NH3 system design and refrigerated warehouse engineering to PSM documentation, controls integration, and startup support, our multidisciplinary teams help manufacturers improve safety, reliability, energy performance, and compliance across complex temperature-controlled operations.

Industrial ammonia refrigeration system in a manufacturing facility

Our Industrial Ammonia Refrigeration Services

Integrated engineering, compliance, controls, and cold chain design for safe, efficient NH3 refrigeration systems.

Industrial Refrigeration

Engineering for ammonia and freon-based refrigeration systems, including refrigerated coolers, freezers, cold rooms, cold chain logistics infrastructure, controls integration, and PSM-compliant ammonia system documentation.

Cold Chain Engineering

Design for refrigerated warehouses, blast and IQF freezing, AS/RS and shuttle systems, refrigerated docks, frozen storage racking, and NH3 systems for food, pharma, and 3PL operators.

PSM Hazard Analysis

Process Safety Management and hazard analysis services for ammonia refrigeration, including HAZOP, LOPA, PHA, What-If/Checklist studies, OSHA 1910.119 support, and EPA RMP planning.

Controls Automation

Controls and automation engineering for refrigeration and utility infrastructure, including URS, FDS, PLC programming, HMI development, network design, FAT/SAT, startup, and commissioning.

Building Systems

Integrated mechanical, electrical, plumbing, fire protection, structural, and civil engineering to support process loads, utility infrastructure, safety systems, and regulatory requirements.

Facility Master Planning

Long-term planning for facility growth, utility infrastructure scale-up, refrigeration capacity, phased capital deployment, logistics, and future expansions for temperature-controlled manufacturing campuses.

Engineers reviewing ammonia refrigeration process drawings

Our Refrigeration Engineering Process

Define Facility Requirements

Hixson begins by clarifying production, storage, temperature, food safety, utility, logistics, and compliance requirements. Teams review existing infrastructure, operating goals, future capacity needs, and refrigeration loads before recommending an ammonia system strategy.

Develop Safe System Designs

Integrate PSM Documentation

Coordinate Controls And Automation

Support Startup And Commissioning

Trusted By Industry

Proven Project Experience

Hixson supports complex manufacturing and cold chain projects for leading brands across North America.

"Very cool place with nice employees."

RaiderGreg
RaiderGreg

"Love it."

Zachary Waas
Zachary Waas
The Hixson Difference

Why Choose Hixson?

Hixson brings integrated engineering depth to complex refrigeration and manufacturing environments.

75+ Years

Deep facility engineering experience built since 1948 across demanding industrial sectors.

Integrated Disciplines

Twenty in-house technical disciplines coordinate refrigeration, utilities, controls, and facility design.

PSM Focus

Ammonia system design is aligned with OSHA PSM and hazard analysis needs.

Sector Expertise

Specialized knowledge supports food, beverage, pharma, biotech, and cold chain operations.

Meet The Engineering Team

Specialized leaders support complex refrigeration and facility projects.

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John Brockmeier P.E.

Manager, Plumbing Systems & Fire Protection Engineering

John oversees the department responsible for the design and engineering of plumbing systems and fire protection engineering for a variety of project types, including new construction, building utility upgrades, utility capacity analyses, and process line additions. John and his team work with a range of systems, including domestic water, process water, hot water production, direct contact water heaters, high pressure/rinse water, compressed air, natural gas, sanitary drainage, process drainage, central sanitation systems, fire pumps, and fire sprinkler systems.

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Craig Cheevers

Manager, Controls & Automation Engineering

As the Manager of Hixson's Controls & Automation department, Craig guides the team responsible for designing, implementing, and commissioning advanced control systems and automation solutions. His responsibilities include overseeing the development of automation strategies that streamline manufacturing processes, enhance operational efficiency, and ensure seamless integration of new and existing systems.

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Warren Green, P.E.

Manager, Process Engineering

Warren leads the team providing processing design services, process optimization studies, and process commissioning and FAT, SAT, and IQ activities. He advises on waste, energy, and GHG emissions reductions, and conducts safety and dust evaluations, including PSM/HAZOP. His expertise spans all food and beverage sectors including fluid, dried and cultured dairy products, processed meat, flavors, and prepared foods. Warren is also on the IDFA Food Safety Committee and actively participates in the 3A, SSI steering committee, and work groups.

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Steve Guyer, P.E.

Manager, Civil Engineering

In his role as Manager of Civil Engineering, Steve leads the team responsible for the planning, design, and engineering of roads, stormwater hydraulics and modeling, and onsite utilities. On project work, Steve is responsible for civil site project design, specifications, technical design, and project coordination with the client, government regulatory bodies, outside consultants, and contractors. As a senior staff member with our firm, Steve also serves as a mentor to newer associates.

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Chris Jarc, P.E., PMP, LEED AP

Vice President & Director, Project Management Services

Chris, a Hixson officer and member of the Board of Directors, oversees Hixson’s Project Management, Cost Estimating, and Construction Administration departments. Chris also serves in a project management role, leading teams consisting of representatives from the client, Hixson, contractors, and vendors to effective project completion. Chris assumes overall responsibility for development of project delivery strategies, coordination of all Hixson disciplines, and facilitating effective communication and management to focus resources on delivering high-quality projects on time and within budget.

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Dave Klenk

Manager, Mechanical Engineering

Dave brings more than three decades of experience to his role as the Manager of Hixson’s Mechanical Engineering Department. His work has included the design and project management of new facilities, as well as modification of existing facilities for high technology and food processing industries. At a corporate level, Dave is a member of Hixson’s Dairy and Beverage Industry team, which works to continuously improve the value Hixson offers to the dairy industry through development of our knowledge base, services and capabilities.

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Kyle McAllister

Manager, Electrical Engineering

Kyle serves as the Manager of Hixson’s Electrical Engineering department. In this role, he oversees the team responsible for the creation and delivery of electrical designs. This includes the design of high, medium, and low voltage power distribution, lighting, telecommunications, and fire alarm systems. Kyle brings more than 15 years of experience in electrical consulting and design to his role. Areas in which Kyle specializes include electrically hazardous area classification, high- and medium-voltage power distribution, protective relaying, arc flash studies, harmonics analysis, cogeneration design, emergency systems design, and complex laboratory designs.

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Scott McGlamery, P.E.

Senior Vice President, and Director, Mechanical & Electrical Engineering

Scott, an officer of the firm, leads the teams responsible for mechanical and electrical project tasks and design, specifications, technical content, consultation during equipment selection and installation and systems start-up assistance. In addition, Scott also serves as the Quality Assurance Manager, overseeing the firm’s commitment to quality. Over Scott’s more than three decades of experience, he has worked on greenfield, brownfield, and renovation projects for food & beverage plants in all sectors, labs, pharma & biotech facilities, and workplace projects.

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Scott Wever

Manager, Manufacturing Engineering

In his role as Manager of Hixson’s Manufacturing Engineering department, Scott leads the team responsible for project consulting and coordination between client, vendor, and internal disciplines within Hixson for overall manufacturing processes, functionality, equipment, and layouts. These team members develop process flow diagrams, equipment lists, and preliminary utility requirements, as well as develop equipment layouts that range from high level master planning to detailed construction documents. In addition to this role, Scott is a member of Hixson’s Meat Industry advisory team, focusing on technologies related to the meat and plant protein industry.

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Derek Wojcikowski

Director of Architecture

Derek is the Director of Hixson’s Architecture department. In this role, Derek leads the teams who design projects for our Food & Beverage, Pharma & Biotech, Laboratory, and Workplace clients. Previously, Derek served as the Manager of Hixson’s Process Layout department, where he directed the team that plays a critical coordination role in the overall development of process models and the 3D equipment model management process. Prior to these management roles, Derek, who began his career with Hixson in 2008, served as a Project Architect.

Frequently Asked Questions

What is ammonia refrigeration used for?

Ammonia refrigeration is widely used in industrial applications requiring dependable, large-scale cooling. Common uses include refrigerated warehouses, freezers, blast freezing, IQF systems, food and beverage processing, dairy operations, meat and poultry facilities, and cold chain logistics. It is valued for efficiency and performance, but it requires careful engineering, documentation, controls, ventilation, and safety planning.

What certification do you need to work on ammonia systems?

When does an ammonia refrigeration system require PSM compliance?

Can Hixson design ammonia refrigeration for cold storage warehouses?

How does controls automation support ammonia refrigeration performance?

Does Hixson support existing facility refrigeration upgrades?

What industries use Hixson’s industrial refrigeration services?

What should be included in ammonia refrigeration design documentation?

Need Refrigeration Engineering Guidance?

Talk with Hixson about your ammonia system requirements.

Areas We Serve

Hixson supports industrial refrigeration and facility engineering projects for clients throughout North America.

North America

Service Area

Mon–Fri

Business Hours

4.5 Stars

Google Rating

Planning A Refrigeration Project?

Ask whether Hixson can support your facility location.

Recognized & Trusted

Awards and Recognition

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Great Place to Work

Certified organization with strong workplace culture.

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Rising Giants

Ranked No. 178 by Interior Design magazine.

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Top Sector Firm

Recognized in key architecture and engineering sectors.

Start Your Ammonia Refrigeration Project

Share your facility goals, refrigeration challenges, compliance needs, or expansion plans. Hixson will review your requirements and connect you with the right engineering specialists.

Contact Us Today

For immediate assistance, feel free to give us a direct call at +1 513-241-1230. You can also send us a quick email at info@hixson-inc.com.