Our Services


Zajac designers have years of experience working on projects and finding solutions in the pharmaceutical, food & beverage, brewery, dairy, and personal care industries.  As a result, our design team has developed a deep understanding of systems, components, and client maintenance needs, as well as fabrication techniques and capabilities.  From the receiving of your raw materials through processing, packaging, conveying, and storage, Zajac, LLC is your full-service design and engineering resource.


Process Engineering / Project Management – we have over 40 years experience designing high purity liquid processing systems and supporting utilities. We specialize in heat treatment, blending, filtration, purification, CIP integration and mixproof valve applications.

As a turn-key integrator, our engineers and project management team have worked in plants for many years and know the expectations of today’s processing facilities. We look forward to helping you with your next project.


Zajac prewired and prefabricated process modules are designed to meet your production and quality requirements while reducing your overall project costs and schedule. 

All systems are inspected by our in-house weld inspector certified by the American Welding Society. We follow strict quality guidelines and procedures that comply with the requirements set forth in the ASME BPE, ASME Section IX and ASME B31.3 Process Piping standards.


We provide complete automation and control systems integration. Zajac is a process integrator, and our automation department knows the quality, throughput and reliability requirements of your project. We work with leading software and hardware companies using GAMP-5 development methodologies to ensure a successful implementation of the latest automation technology.


Zajac, LLC can service all your packaging equipment requirements from individual components to complete turnkey systems. We represent some of the finest packaging equipment manufacturers in the industry including an extensive list of Conveyor solutions.


Our highly skilled project crews are capable of executing large scale projects such as ground-up new plant construction and expansions all across the country; day to day repairs and maintenance, also providing 24/7 emergency service in ME, NH, MA, VT, and CT.


From high-volume waterjet cutting and plasma cutting services to numerical control machining and metal finishing, you’ll find it all here at Zajac.

Bending & Folding Services, Plasma Cutting Services, Metal Sawing Services, Metal Shearing Services, Waterjet Cutting Services, 6 Axis Tube Cutting, Metal Punching services

What Else?


  • Preliminary Engineering & Budget Development
  • PFD and P&ID’s
  • Equipment and Installation Specifications
  • Detail Design and RFQ Documentation
  • CAD Services & 3D Rendering
  • Project Management
  • Training
  • Preventive Maintenance
  • Start Up and Commissioning Support


  • PLC and SCADA control systems
  • Data Historians
  • S88 Batch Automation Systems
  • GMP validated systems
  • Web Based Reporting
  • System Back Up and Documentation
  • Control Panel Design and Fabrication


  • (5) Precision milled aluminum fabrication tables and workstations
  • Lathe and vertical mill for custom parts
  • Isolated grinding and polishing area
  • UL-508a electrical panel fabrication area
  • Inventory, inspection and project staging area
  • In-house AWS Certified Weld Inspector
  • 10,300 Square Feet


  • Process Piping
  • Utility Piping
  • Platform Design and Construction
  • Conveyor Installation
  • Tank Repair
  • Preventive Maintenance Services
  • Shut Down Support
  • Millwright Services


  • Power Distribution
  • Control Wiring
  • PLC & Relay Logic
  • Interior and Exterior Lighting
  • Industrial Controls
  • Maintenance Services
  • Instrument Calibration


  • Pump Laser Alignment
  • Seal Replacement System
  • Elastomer Change-Over
  • Calibration
  • Valve and Pump Training
  • Part Sales


  • Depalletizers
  • Pallet Dispensers & Stackers
  • Unscramblers
  • Rinsers (can & bottle, interior & exterior)
  • Tank Repair
  • Preventive Maintenance Services
  • Shut Down Support
  • Millwright Services
  • Fillers
  • Coders
  • Cappers


  • Retorquers
  • Inspectors
  • Check Weighers
  • Labelers (can, bottle, case & pallet)
  • Tamper evident banders
  • Case packers
  • Carrier erectors
  • Case erectors
  • Sealers
  • Packers
  • Palletizers
  • Stretch wrappers


  • Table Top
  • Mat Top
  • Cable
  • Air
  • Belt
  • MDR
  • Zero Pressure Accumulation
  • Live & Gravity Roller
  • Pallet