← All services

EPCM · Gates G2–G4

A single point of responsibility from engineering to start-up.

We manage engineering, procurement and construction on your behalf. We control scope, cost, schedule and quality so the plant starts up on time and in compliance.

What's included
  • Contracting strategy and bid packages
  • Technical and commercial contractor evaluation
  • Schedule, cost and change-order control
  • Construction supervision and site safety
  • Commissioning and validation (IQ/OQ/PQ if applicable)
  • Final sign-offs and close-out file
Deliverables
  • Project execution plan
  • Weekly progress and cost reports
  • Commissioning dossier
  • Close-out file and as-built drawings
Built for
  • Corporations without a project team in Mexico
  • Plants with regulated processes
  • Programs with a committed SOP date
Frequently asked questions
What's the difference between EPCM and turnkey?

In EPCM we manage the contractors on your behalf and you keep the contracts. In turnkey, the complete plant is delivered under a single contract.

Can you take over a project already under construction?

Yes. We first assess scope, cost and schedule, and then take over management.

How do you report progress?

With a weekly dashboard covering schedule, cost, risks and compliance, plus follow-up meetings with your team.

Book an assessment

Book a free initial assessment.

Tell us what you plan to produce, how much and when. We reply within one business day.

Short privacy notice: Certificación en Calidad y Gestión de Negocio ISO, S.A. de C.V. (Alttos Greenfield) will use your data to answer your request and prepare proposals. Read the full privacy notice.