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Trusted Engineering Solutions for Heavy Industry
Allied Engineering & Design partners with clients in the heavy industrial sector to deliver quality, cost-effective engineering solutions and exceptional support for critical projects. Our experienced engineers and designers specialize in chemical, terminal, and refinery sites, executing retrofit, upgrade, brownfield, and greenfield projects. We integrate deeply with clients to establish stakeholder relationships, ensuring efficient project execution. Our team prioritizes safety, health, and welfare, adhering to a Zero Incidents philosophy with a proven track record of 2,000,000 man-hours worked without recordable incidents. We combine technical expertise with collaborative problem-solving to address project challenges, leveraging 3D technology and industry standards like ASME and API.

As part of the Allied Resources Group, we offer a holistic approach through sister companies providing technical recruiting, inspection, and construction management. Our repeat business rate of 90% reflects our commitment to responsiveness, consistency, and client-centric solutions. We empower employees through continuous learning and real-time feedback, fostering a culture of innovation and adaptability. Our services span front-end development to construction management, supporting clients in energy, chemicals, manufacturing, and transportation industries. With offices in Swedesboro, NJ, and Marcus Hook, PA, we deliver tailored engineering solutions that enhance operational efficiency and safety.
Services
Chemical Process Engineering Mechanical Engineering Piping Design Civil/Structural Engineering Electrical + Instrumentation Project Management
Highlights and features
  • We specialize in heavy industrial engineering with 2,000,000+ incident-free man-hours.
  • Our team holds expertise in ASME B31.3, API 650, and other industry standards.
  • We offer end-to-end project lifecycle management from concept to execution.
  • 90% of our revenue comes from repeat business, reflecting client trust.
  • Integrated with Allied Resources Group for multidisciplinary collaboration and support.
Services
Chemical Process Engineering
We deliver chemical process engineering solutions for refineries and industrial facilities, optimizing production efficiency and safety. Our engineers develop process flow diagrams, equipment specifications, and system analyses to enhance operational performance. Clients benefit from our expertise in ASME and API standards for complex chemical processing systems.
Piping Design
Our piping design services include 3D modeling, isometric drawings, and stress analysis for industrial facilities. We create detailed piping systems that comply with industry codes while ensuring constructability and maintenance accessibility. Clients receive optimized layouts that reduce material costs and installation time.
Project Management
We provide full lifecycle project management from concept to commissioning, specializing in capital projects up to $15M+. Our approach integrates scheduling, cost control, and multidisciplinary coordination to deliver projects on time and within budget while maintaining safety standards.
Civil/Structural Engineering
Our civil and structural engineers develop foundation designs, structural steel packages, and underground utility systems for industrial facilities. We perform load calculations and code compliance checks to ensure structural integrity in demanding environments while supporting long-term facility reliability.
Electrical + Instrumentation
We design electrical distribution systems and instrumentation controls for industrial facilities, including power plans and arc flash analyses. Our engineers specify equipment from 480VAC to 25kV systems, ensuring safe, reliable power delivery while meeting NEC and industry standards.
People
Curt Schellinger
Vice President
With extensive experience in heavy industrial engineering, Curt leads strategic initiatives at Allied Engineering & Design. He focuses on client relationships and technical excellence, driving innovative solutions for complex projects in the chemical and energy sectors.
Senior Structural Engineer
Licensed Professional Engineer
This engineer specializes in civil/structural design for industrial environments, developing construction packages and performing code-compliant calculations. They ensure structural integrity for facilities undergoing upgrades or new construction projects.
Senior Project Manager
Project Management Lead
Managing multimillion-dollar projects in chemical and petrochemical industries, this project manager oversees multidisciplinary teams. They apply advanced project execution methodologies to deliver complex assignments safely and efficiently while maintaining budget control.
Senior Electrical Engineer
Electrical Systems Specialist
This engineer develops electrical system models and coordinates construction packages for industrial facilities. They specialize in power distribution equipment specification and compliance with National Electrical Code requirements for high-voltage systems.
Senior Piping Designer
Piping Design Lead
Leading piping design efforts, this professional creates 3D models and construction documents for industrial systems. They ensure compliance with ASME B31.3 standards while optimizing layouts for maintainability and operational efficiency.
Questions
What industries does Allied Engineering and Design serve?
We specialize in heavy industrial markets including chemical, oil and gas, life sciences, and manufacturing sectors.
What engineering disciplines do you offer?
Our services include chemical process, mechanical, piping, civil/structural, electrical/instrumentation, and project management disciplines.
How does Allied ensure project safety?
We maintain a Zero Incidents philosophy with rigorous safety protocols, achieving 2,000,000+ man-hours without recordable incidents.
Can you handle complex, multi-discipline projects?
Yes, our team manages projects up to $15M+ with expertise in 3D technology, front-end loading, and cross-disciplinary coordination.
What makes Allied different from other engineering firms?
Our collaborative culture, technical depth, and integration with Allied Resources Group provide comprehensive solutions for complex industrial challenges.