For over 35 years, IAC has been a trusted partner to pulp mills, paper producers, and wood product facilities. As a vertically integrated EPC contractor and OEM, we bring proven expertise in air pollution control, industrial drying, bulk material handling, and storage solutions tailored to the unique demands of forestry-based industries. From controlling combustible wood dust and improving moisture management to enabling cleaner, more efficient biomass utilization, IAC delivers systems that increase throughput while maintaining compliance and safety standards.
Our engineered solutions support a wide range of applications, including pulp and paper processing, wood product manufacturing, and biomass-to-energy projects. With more than 7,500 units in service worldwide, IAC combines innovative equipment design, fast-track EPC execution, and comprehensive lifecycle support to help facilities operate reliably, sustainably, and profitably.
Industry Challenges
Pulp, paper, and wood product facilities operate in some of the most demanding environments in industry. From processing raw wood fibers to manufacturing finished paper and composite products, every step introduces challenges that impact safety, efficiency, and compliance.
- Combustible Wood Dust
Fine particulate from sawing, pulping, and chip handling creates significant fire and explosion risks. NFPA compliance and reliable dust collection are critical for worker safety and regulatory assurance. - Air Quality and Emissions Control
Pulping processes, dryers, and boilers generate emissions that must meet stringent environmental regulations. Facilities require proven air pollution control systems to reduce particulate, VOCs, and other hazardous emissions. - Moisture and Drying Efficiency
Precise drying is essential to ensure product quality and maximize yield—whether producing wood pellets, paper stock, or engineered wood products. Uneven moisture leads to product waste, higher energy consumption, and lost profitability. - Bulk Material Handling
Chips, bark, pulp byproducts, and biomass fuels must be safely conveyed, stored, and loaded out. Inefficient handling systems increase downtime, create dust hazards, and limit throughput. - Aging Infrastructure
Many mills and plants operate with legacy equipment that struggles to keep up with modern production and sustainability requirements. Upgrades and retrofits must be integrated with minimal downtime to maintain output.
IAC helps address these challenges with engineered systems that improve reliability, ensure compliance, and unlock long-term efficiency gains.
Core Capabilities for Pulp, Paper & Wood Products
IAC delivers integrated solutions that address the unique processing, safety, and environmental needs of pulp mills, paper manufacturers, and wood product facilities. Our expertise spans air pollution control, drying, conveying, and storage, backed by full EPC execution and lifecycle support.
- Air Pollution Control Systems
- Wood dust collectors and baghouses engineered for NFPA compliance.
- Cartridge, cyclone, and reverse air collectors tailored to chip, fiber, and pulp applications.
- Modular and custom designs for process and nuisance dust collection.
- Drying Systems
- Rotary drum dryers built for high-capacity, continuous-duty operation.
- Low-temperature biomass drying solutions for pellets, fiber, and waste streams.
- Retrofit programs to extend equipment life, improve efficiency, and reduce fuel costs.
- Material Handling Solutions
- Pneumatic conveying for chips, fibers, and biomass fuels.
- Mechanical conveying systems including belt, screw, and bucket elevators.
- NFPA-compliant systems designed for dust minimization and safe transfer.
- Bulk Storage & Loadout
- Bolted or welded silos, domes, and hoppers for chips, pellets, or residuals.
- Integrated truck and rail loadout systems.
- Foundations, structural steel, and automated control tie-ins provided turnkey.
- Automated Controls & Monitoring
- Motor Control Centers (MCCs), PLC/HMI systems, and IAC Smart Plant™ IoT integration.
- Real-time data for emission monitoring, dryer tuning, and throughput optimization.
- Remote diagnostics to reduce downtime and streamline compliance reporting.
With in-house engineering, fabrication, and construction capabilities, IAC provides single-source accountability and ensures seamless integration across all plant systems.
Solutions for Pulp, Paper & Wood Segments
IAC’s engineered systems are tailored to the specific needs of pulp, paper, and wood product facilities. Whether the challenge is controlling emissions, improving dryer efficiency, or handling bulk biomass, we design solutions that deliver measurable results.

Woodyards & Wood Processing
- Dust collection systems for debarking, chipping, and wood handling operations.
- Mechanical and pneumatic conveying of logs, chips, bark, and fines.
- Bulk storage silos and domes with truck and rail loadout systems for chips and processed wood.
- Safety-focused designs that meet NFPA standards and reduce the risks of combustible dust.
Paper Manufacturing
- Dust collection for paper stock preparation, coating lines, and finishing operations.
- Moisture management systems to improve paper quality and reduce waste.
- Automated controls for energy efficiency, monitoring, and compliance assurance.
Wood Products
- Rotary and low-temperature dryers for chips, sawdust, MDF, OSB, and engineered wood products.
- Cyclones, bin vents, and baghouses for strand separation and chip handling.
- Safe, efficient conveying and storage systems to keep production running smoothly.
By aligning solutions with each segment’s process requirements, IAC enables facilities to increase throughput, reduce operating costs, and meet sustainability goals.
EPC Expertise
IAC is more than an equipment supplier—we are a full-service EPC partner with the resources to design, build, and commission entire systems for pulp, paper, and wood product facilities. Through our wholly owned subsidiary, Adelphi Construction, and our 500,000 sq. ft. fabrication facility, we self-perform the critical scopes that drive project success.
Our EPC capabilities for this industry include:
- Turnkey Plant Expansions
Engineering, procurement, fabrication, construction, and commissioning of woodyards, pulp mill upgrades, paper production expansions, and biomass pellet facilities. - Fast-Track Delivery
Proven ability to execute on accelerated schedules while maintaining quality, compliance, and safety standards. - Integration with Legacy Plants
Designing retrofit and upgrade packages that seamlessly tie into existing infrastructure with minimal downtime. - Full-Scope Project Management
Structural, civil, mechanical, and electrical engineering combined with in-house fabrication, construction crews, and project managers for single-source accountability. - Safety and Compliance Leadership
NFPA-compliant wood dust handling, OSHA-trained crews, and emissions control expertise to ensure safe, reliable project execution.
With more than three decades of global EPC experience, IAC delivers projects that not only meet immediate production goals but also position facilities for long-term growth and sustainability.
Lifecycle Support
Maximizing uptime and extending equipment life are essential in pulp, paper, and wood product facilities, where even short interruptions can ripple through production. IAC supports customers well beyond installation with a full range of aftermarket and field services.
- Baghouse Maintenance & Inspections
Nationwide field service teams provide bag change-outs, leak testing, and complete airflow analysis for wood dust collectors and process baghouses. Scheduled maintenance programs reduce emissions risks and prevent costly downtime. - Dryer & Burner Optimization
Specialized tuning and retrofit programs increase throughput, improve fuel efficiency, and extend drum and flight life. Plants see rapid ROI through higher output and reduced operating costs. - Training & Education
On-site ventilation and baghouse seminars equip operators and maintenance personnel to optimize system performance, troubleshoot issues, and maintain compliance. - Remote Monitoring & Smart Plant™
IAC’s cloud-based IoT system provides real-time performance tracking of dryers, dust collectors, and conveying systems. Early alerts and predictive analytics keep facilities ahead of failures and in control of compliance reporting. - Emergency Response & Parts Supply
With 55,000+ replacement parts in stock and 24/7 field support, IAC ensures plants have access to the components and expertise needed to stay online.
From proactive maintenance to advanced monitoring, IAC safeguards the long-term reliability and efficiency of your operations.
Partner with IAC
Choosing IAC means gaining more than an equipment provider—you gain a long-term partner dedicated to the success of your facility. Our vertically integrated model combines engineering, OEM equipment manufacturing, fabrication, construction, and service under one roof, eliminating the inefficiencies of multiple vendors and ensuring accountability from start to finish.
- Proven OEM Expertise
As one of the top five baghouse manufacturers worldwide with over 7,500 units in service, IAC brings unmatched experience in air pollution control, dust collection, and emission compliance. - Full Lifecycle Value
From woodyard design and pulp mill retrofits to biomass pellet plants and paper manufacturing upgrades, IAC supports projects from concept through commissioning—and keeps them optimized with aftermarket service, training, and remote monitoring. - Safety & Compliance Leadership
NFPA-compliant wood dust handling, OSHA-trained crews, and advanced monitoring ensure facilities meet the strictest safety and environmental standards. - Global Reach, Local Responsiveness
With a nationwide service network and international EPC project experience, IAC is positioned to deliver fast-track projects and responsive support wherever you operate. - Sustainability Commitment
Our systems are designed for efficiency, reduced emissions, and integration with renewable applications like biomass-to-energy and biochar production—helping you meet both regulatory and environmental goals.
With IAC, you have a single-source partner trusted by pulp, paper, and wood product companies to increase reliability, reduce operating costs, and enable long-term sustainable growth.
Request More Information
Frequently Asked Questions
Videos
View All Engineering VideosTransload & Loadout Systems Design/Build
IAC Designs and Builds the most advanced Transload and Loadout facilities on the market. Working with a variety of industries, IAC Transload and Loadout systems are designed for fast material transfer times that can load numerous trucks at a time.
Request more information today by visiting https://iac-intl.com/request-a-quote or calling us at 800.334.7431.
Industrial Accessories Company, Let's build something incredible.
IAC The Meaning of Air-to-Cloth Ratio in Baghouse Design
Industrial Accessories Company's Application Engineering Manager, Luis Castano, explains the importance of Air-to-Cloth ratio in Baghouse design, plus its relation to air velocity through the filters, and interstitial air velocity between the filters.
Effective Manpower with IAC’s IoT 4.0 Smart Plant Remote Monitoring Sensor Systems
Eliminate first plant walk to investigate an issue, and go out with the right tools and parts to make the repair, with IAC's IoT 4.0 Smart Plant Remote Monitoring Sensor Systems. Do more and work smarter by replacing traditional baghouse dust collector controller boards with IoT 4.0 remote monitoring timer…
How to Correctly Position HEPA Filters in a Baghouse Ventilation System
Where are the HEPA filters in your Baghouse Industrial Ventilation system located? Before or after the fan? IAC Process Engineer Luis Castano explains how, as filtered air leaves the baghouse, proper HEPA filter placement is critical to optimal performance of downstream processing systems and prevention of possible contaminated air leaks.
Hooding Design For Ventilation Systems
Did you know that poor hooding or no hooding at all can pose a major problem for your ventilation system? You may not give it a whole lot of thought, but hoods are an important component in your vent system. Watch the video to learn more!



