More work than your team has hours for? CoreX is the MEP production capacity you add by the project — code-compliant HVAC, electrical, and plumbing documents that hand back clean and permit-ready, ready for the engineer of record on your project to seal.
Outsourced MEP is production capacity for the project in front of you, not a standing commitment. When the pipeline surges past what your team can carry, you send the overflow — one discipline you're short on, or the full coordinated set — and it comes back modeled, clash-checked, and permit-ready for the licensed engineer of record on your project to seal. You scope it by the project, hold us to the submission date, and stand down when the surge passes. We carry the production load to the same code rigor as a full in-house package; the engineer of record on your project keeps the basis of design and the stamp.
Capacity that shows up when you're already underwater — scope and dates locked before we touch a sheet.
Modeled against your backgrounds, clash-resolved on screen, and reviewed and sealed by the licensed engineer of record on your project.
A complete, coordinated MEP package — one discipline or the full set — modeled, clash-checked, and documented so the engineer of record on your project can review and seal.
Quick answers about how overflow design support works by the project.
The licensed engineer of record on your project does — your own PE, or one you retain for the job. CoreX produces the construction documents to the adopted code, and that engineer of record reviews the basis of design and seals. CoreX never seals, never stamps, and is never the engineer of record; we're the production capacity behind the seal, nothing more.
Either — you scope it by the project. If your bench is short in only one trade, send that one discipline and keep the rest in house. If you need the whole package produced, send the full MEP set and we clash-check all trades together before it reaches the engineer of record on your project. The hand-off can be schematic-to-CD or CD-only, single jurisdiction or a multi-state portfolio.
In days, not a months-long onboarding cycle. Because outsourced work is scoped by the project, we lock the deliverable list, jurisdiction, and submission dates in a basis-of-design memo at kickoff and start producing against it. That's the point of overflow capacity — it shows up when you're already underwater, not after a quarter of ramp.
We confirm the AHJ's adopted code editions up front — the IBC, IMC, IECC, ASHRAE 90.1 and 62.1, NEC, IPC or UPC, IFGC or NFPA 54 — plus the state and local amendments for that jurisdiction, because those drive ventilation rates, energy paths, and sizing. For a multi-state portfolio we track the adopted editions per location so each submission clears plan check on the first pass.
Not from the documents. We format every deliverable to your title block, layer standards, and CAD or Revit template, and hold the same QA/QC and code rigor as a full in-house package, so there's no seam for your client to feel. The engineer of record on your project reviews and seals the set; CoreX stays the capacity behind it.
"As our project workload increased, CoreX Engineers helped us scale without sacrificing quality. Their communication is excellent, deadlines are consistently met, and the level of engineering detail in their deliverables has earned the confidence of both our team and our clients."
"The engineering quality we receive from CoreX consistently exceeds our expectations. Their CPD and CHD-certified professionals demonstrate a strong understanding of code requirements, constructability, and multidisciplinary coordination. They have become a trusted extension of our design team."
"CoreX Engineers has been a reliable production partner for our commercial projects. Their HVAC, plumbing, and electrical designs are well coordinated, clearly documented, and delivered on time. Their team understands how U.S. consulting firms operate and integrates seamlessly into our workflow."
"What impressed us most about CoreX Engineers was their disciplined design process and proactive coordination. Their electrical engineering team was responsive, detail-oriented, and consistently aligned with applicable codes and project requirements. The quality of their deliverables significantly reduced review cycles and made our internal QA process much more efficient."
"CoreX Engineers delivered our HVAC design package ahead of schedule while maintaining excellent technical quality. Their attention to detail and responsiveness made coordination with our team straightforward and helped minimize revisions during the design phase. We'd confidently recommend them to any MEP consulting firm looking for a dependable engineering partner."
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