Comprehensive mechanical and thermal design of bespoke HVAC units tailored to unique airflow, geometry, and environmental requirements. Includes 3-D CAD layouts, component sizing, and energy recovery integration to meet precise client specifications.

End-to-end mechanical and thermal design of bespoke dehumidifier or air-handling equipment, tailored to non-standard airflow, geometry, or environmental targets identified during load analysis.

Custom HVAC Unit Design & Sizing

Custom HVAC System Design

Expert assembly of metal components into complete units using welding, riveting, and fasteners. Supports complex electromechanical integration and precision sub-assemblies to meet rigorous quality and functional standards.

Assembling involves putting together various metal components to form a complete unit. This can include methods like welding, riveting, and using threaded fasteners.

Assembling

Integrates sensors, PCBs, and wiring with mechanical housings and performs basic functional tests.

Electromechanical Assembly

Spring Assembly & Integration combines precision-made springs with retainers, plungers, housings, or damping elements to deliver ready-to-install mechanical sub-assemblies. Automated cells perform press-fit, staking, adhesive bonding, and functional load-deflection tests, guaranteeing each assembly meets preload, travel, and fatigue-life criteria before shipment.

Spring Assembly & Integration

Contract Assembly

Precision machining and fabrication of components using CNC milling, turning, routing, and advanced material processing. Supports a wide range of materials and complex geometries for high-performance applications.

Machining encompasses a variety of manufacturing processes aimed at shaping and removing material from a workpiece. This includes both computer-controlled processes, such as CNC milling, turning, and routing, as well as non-traditional methods like Electrochemical, Chemical, and Photochemical Machining.

CNC Machining

Component Manufacturing

Comprehensive aftermarket support including spare parts forecasting, kitting, and rapid shipping. Maintains lifecycle documentation and warranty records to ensure long-term product reliability and customer satisfaction.

Forecasts, kits, and ships replacement parts or repair kits for fielded products, maintaining lifecycle documentation and warranty records.

Aftermarket & Spare-Parts Support

Scheduled maintenance, remote diagnostics and parts‑replacement coverage within the defined warranty period for installed simulation systems.

Post-Installation Support & Warranty Service

On-Site Repairs & Maintenance provides rapid mechanical, electrical, and controls troubleshooting plus component replacement at the customer’s facility—eliminating rig-out delays. Mobile technicians restore equipment to OEM performance through root-cause analysis, precision machining or welding in situ, alignment verification, and validated restart procedures.

On-Site Repairs & Maintenance

Aftermarket Support and Service

A global standard for quality management systems focusing on continuous improvement and customer satisfaction.

ISO 9001:2015

Shows that an organization follows the Automotive Industry Action Group’s APQP framework—including feasibility review, DFMEA/PFMEA, control plans, and phase-gate deliverables—to ensure customer requirements are met through product development and launch.

Advanced Product Quality Planning (APQP) Compliance

The design, manufacturing, and assembly of components and systems for passenger cars, commercial and off-highway vehicles, rail rolling stock, and emerging electric/Autonomous mobility platforms. High-volume production, IATF 16949 compliance, JIT supply chains, and continuous innovation ensure reliable powertrains, safety-critical systems, and cost-efficient delivery across a broad transportation landscape.

Automotive & Transportation

Bergstrom Inc. manufactures precision climate control systems and components for heavy duty trucking, including cab and sleeper climate systems and no-idle thermal environment systems that enhance driver comfort and reduce engine wear in Class 8 trucks.

Structural steel, prefabricated assemblies, HVAC modules, and envelope systems supplied to residential, commercial, and infrastructure projects. ASTM / ICC code compliance and BIM-ready data enable efficient, high-quality building delivery.

Construction Products & Building Materials

Bergstrom Inc. designs and fabricates high-quality HVAC systems for construction equipment, ensuring operator comfort, safety, and performance in harsh off-highway environments through durable and reliable climate control solutions.

Machinery, components, and smart-farming systems for modern field and indoor agriculture—tractors, harvesters, irrigation, hydroponic racks, and sensor platforms. Durability, efficiency, and data-driven performance support high-yield, sustainable agribusiness operations.

Agriculture & AgriTech

Bergstrom Inc. supplies precision HVAC systems and components to agricultural machinery manufacturers, providing durable climate control solutions that enhance operator comfort and equipment performance in demanding farming applications.

The design, manufacturing, and integration of high‐precision components, systems, and subsystems for commercial aircraft and military platforms, with emphasis on meeting stringent certifications such as AS9100, ITAR, and MIL‐STD. Priorities include advanced materials, rigorous quality assurance, and robust engineering to ensure reliability in mission‐critical applications.

Aerospace & Defense

Bergstrom Inc. delivers rugged and reliable climate control ECUs and HVAC systems for military vehicles, engineered to meet stringent quality and performance standards for extreme operational environments.

Heavy-duty equipment, wear-resistant components, and downstream smelting or refining systems for mineral extraction and metal production. MSHA safety, abrasion-resistant materials, and harsh-environment design ensure reliable operation in demanding conditions.

Mining, Metals & Minerals Processing

Bergstrom Inc. designs and manufactures heavy-duty HVAC systems for mining equipment, providing durable climate control solutions that ensure operator comfort and safety in the harshest mining conditions.

Upstream exploration and drilling, midstream transport, refining, and integrated petrochemical processing. Designs must withstand high pressure, corrosive media, and hazardous environments while meeting API/ASME and IECEx/ATEX safety standards across global operations.

Oil, Gas & Petrochemical

Bergstrom Inc. engineers and manufactures highly reliable HVAC systems for offshore drilling applications, designed to withstand extreme conditions and provide dependable climate control for offshore equipment and personnel.

Bergstrom Inc. is a global leader in manufacturing advanced climate control and thermal management solutions for commercial vehicles and industrial machinery. Founded in 1949, Bergstrom specializes in innovative no-idle HVAC systems that enhance energy efficiency, reduce emissions, and improve operator comfort across diverse industries including heavy duty trucking, construction, agriculture, mining, military, and specialty vehicles. The company operates multiple global facilities with manufacturing, engineering, and assembly capabilities, including its headquarters in Rockford, Illinois. Bergstrom holds key certifications such as ISO 9001, IATF 16949, and ISO 14001, underscoring its commitment to quality and environmental standards. Its capabilities encompass custom HVAC system design, contract assembly, component manufacturing, and aftermarket support, serving a broad range of markets with sustainable and reliable thermal solutions.

The 32-acre Rockford, Illinois site serves as Bergstrom's world headquarters and primary manufacturing facility, housing engineering, sourcing, testing, and assembly operations. This facility supports comprehensive climate control system production with advanced equipment and quality certifications, providing strategic supply chain advantages in the U.S. Midwest.

Bergstrom Climate Systems World Headquarters

European operations based in Ystrad Mynach, Wales, serving construction, agriculture, and niche automotive markets with manufacturing and engineering capabilities.

Bergstrom Europe

Asia-Pacific home located in Changzhou, Jiangsu, China, offering manufacturing and assembly capabilities for climate control systems.

Bergstrom China

Spanish operations based in Madrid, focused on expanding Bergstrom’s global reach in no-idle market share and climate control solutions.

Bergstrom Spain

Mexican plant in Monterrey producing motors and heat exchangers for vehicles and commercial applications, with plans to expand core component manufacturing and assembly.

Bergstrom Mexico

Global leader in advanced thermal management and no-idle HVAC systems for commercial vehicles and industrial machinery.

Bergstrom

Thermal Management Systems For Commercial Vehicles

Custom HVAC System Design

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