PMG Engineering | Build World-Class Food Factories | Article | How Cross-Disciplinary Engineering Drives Better Results in Food Manufacturing Projects

Even with 100 specialists handling individual aspects of your factory, siloed execution often leads to failure in meeting key project deliverables. Rigid battery limits fragment ownership, dilute accountability, and result in misaligned design and flawed execution

Designing and executing a food manufacturing facility involves far more than architectural layouts and equipment selection—it's a highly regulated, technically demanding where every system must work in perfect harmony. Integrating engineering disciplines—mechanical, electrical, civil, automation, process, and food safety—from day one ensures a fully optimized, hygienic, and compliant factory environment.

This cross-disciplinary engineering approach is not just best practice—it’s essential to:

· Optimize layouts by eliminating clashes through integrated MEP, civil, and process design.

· Enhance food safety via early coordination of process, utility, and architectural plans.

· Accelerate timelines through parallel design and reduced request for information’s.

· Control costs by avoiding scope gaps and change orders through proactive planning.

· Ensure compliance with through cross-disciplinary reviews for FSMS, ISO 22000, FSSC, GMP and others.

Cross-functional engineering reduces project delivery time by up to 22% and cuts rework costs by 30%

[Source: Food Engineering Journal, 2023]

What People Are Still Getting Wrong!

Many mid-sized and even large companies are still struggling with traditional, siloed project delivery models.

Common Mistakes:

• Linear Engineering Approach: Process, mechanical, and civil design happening sequentially causes duplication and delay.
• No Central Coordination: Design disciplines don’t communicate, resulting in layout clashes, poor ergonomics, and utility mismanagement.
• Outsourcing to Multiple Vendors: Fragmented vendor responsibility leads to inconsistency and rework.
• Lack of Food Safety Ownership: Hygiene and contamination risks emerge due to disjointed design efforts.

70% of food factory rework cases stem from poor coordination across design disciplines – [Source: IFST Technical Reports, 2022]

How Leading Food Companies Get It Right

Global and top-tier companies have transitioned to collaborative engineering models for new factory setups, upgrades, and expansions.

What Top Performers Do:

1. Use BIM coordination like 3D model to avoid design conflicts before construction.
2. Hold weekly cross-functional design reviews to align technical and business goals.
3. Develop food-safety-first designs involving hygienic zoning and utility segregation.
4. Engage an engineering partner well-versed in hygienic design, with in-house expertise across all core disciplines—ensuring seamless coordination, faster decision-making, and full accountability.

Why PMG Can Deliver Cross-Disciplinary Success in Food Projects

At PMG, we believe good engineering cannot be done in silos.

True project success comes only from integrated engineering, where all disciplines are aligned from Day 1—ensuring technical excellence, cost control, and timely delivery in every food factory we help build.

PMG’s Unique Value:

1.Domain-Focused Engineering Teams

Since we work exclusively in the food & beverage domain, our full-time, in-house team brings unmatched technical familiarity and contextual awareness—no freelancers, no outsourcing.

2. Fully Integrated Multi-Disciplinary Design

Our design team comprising of process, mechanical, civil, electrical, automation, and food safety engineers work under one roof. This ensures real-time collaboration, where every design decision—from electrical panel selection to piping layout—is cross-verified for process compatibility, hygienic design, and regulatory compliance. This eliminates disconnects that typically occur when teams work in silos.

3. End-to-End Engineering Ownership

PMG provides complete, coordinated engineering packages—from concept to execution—with a single point of accountability. We don’t hide behind battery limits or say, “That’s not our scope.” Whether it’s mechanical piping or food-grade drainage, we treat every design element as part of our collective responsibility, ensuring your project stays cohesive, compliant, and efficient.

4. Cross-Functional Visual Alignment

At PMG, we develop 3D masterplans right from the conceptual stage to ensure that all stakeholders—technical or not—are aligned visually and functionally. Since many project decision-makers come from finance or senior management backgrounds and may not interpret traditional engineering documents, our 3D models clearly communicating spatial relationships, and design logic. This allows every team member to provide inputs early, identify potential clashes, and resolve conflicts before detailed engineering begins. During the execution phase, with isometric and 3D piping layouts guide contractors, showing how pipes, cable trays, HVAC ducts, and equipment interact in real-world conditions—minimizing rework, preventing onsite confusion, and saving cost and time.

Wondering about Next Steps?

To truly unlock the power of cross-disciplinary engineering in your factory:

1. Audit Your Current Project Model to identify inefficiencies caused by siloed design teams.
2. Adopt Centralized Coordination Platforms like BIM models, utility schematics, and hygiene zoning maps for clarity and alignment with all stakeholders.
3. Invest in Food-Focused Engineering by prioritize partners who understand all aspect of hygienic engineering required in food project like HACCP, cleanability, production flow, and others.

Engage PMG Early – Involve us from the concept and feasibility stage to maximize value, streamline execution, and eliminate costly rework.

Busting some bubble for you

“Cross-disciplinary engineering costs more.”

Integrated teams actually save money by preventing clashes and rework.

“Only large factories need this level of design integration.”

Even a 5,000 sq. ft. facility benefits from coordinated engineering.

“Hiring multiple specialized firms ensures better quality.”

Fragmented engineering increases handover delays, scope confusion, and lack of ownership.

“Battery limits protect your scope and cost.”

Battery limits often lead to “no one’s responsibility” zones—causing major gaps in services and execution failures.

Reference

·        Construction Industry Institute (CII)  

·        European Hygienic Engineering & Design Group (EHEDG)

·        Control Engineering Magazine

·        McKinsey Global Institute

·        International Organization for Standardization (ISO)

·        Project Management Institute (PMI

·        Food and Agriculture Organization of the United Nations (FAO)

. Journal of Food Engineering