About Us
WE ARE THE STRATEGIC PARTNER THAT YOUR PROJECTS DEMAND — industrial engineering with over a decade of experience in Sonora.
Over a decade of engineering
Proyectos y Servicios Industriales PROIN, we are a company located in Hermosillo, Sonora, Mexico, since 2010.
Our goal is to provide comprehensive solutions, including multidisciplinary integral services, as well as the implementation of general engineering, with the quality of our work being our top priority.
+10
Years of
experience
100+
Projects
completed
5
Service
lines
📍 Hermosillo, Sonora
Since 2010
Industrial Engineering
Our values
The principles that guide the technical execution of each project and long-term relationship with the industrial sector.
Quality
Every project is executed to the highest technical and safety standards.
Commitment
We get deeply involved in every stage to ensure results that exceed expectations.
Innovation
We adopt the latest technologies to deliver efficient and sustainable solutions.
Safety
We comply with all applicable regulations to protect people and installations.
Team
Certified technical staff in continuous professional development.
Local
100% Sonoran company with regional presence and national reach.
Industrial Safety Compliance
For domestic and international corporations, safety is the number-one vendor approval filter. Every PROIN project operates under a Zero Incidents policy and strict regulatory compliance.
Zero Incidents Policy
Active safety protocol on every job site: pre-task risk analysis, full PPE, and daily toolbox talks before any work begins.
Industrial Safety Protocols
Project execution driven by a strict risk-prevention culture and adherence to overarching industry best practices.
Trained Technical Personnel
Technical staff in continuous development: working at heights, confined spaces, LOTO (Lockout/Tagout), and electrical hazard prevention.
Fire Prevention
Integration of Notifier-certified detection systems and industrial emergency response protocols in all facilities.
HSE Documentation
Every project includes a safety plan, inspection records, and regulatory compliance reports delivered at project close.
Global Standards Alignment
Methodology compatible with Vendor Approval audits for manufacturing, automotive, and maquiladora corporations.
Part of Zen Group
Our solutions are built alongside allied companies within Zen Group — a coordinated ecosystem of specialized firms delivering integrated engineering, data, and cybersecurity solutions.
North America Reach
Logistical and operational capacity for projects across Mexico and the U.S. border region.
Bilingual Staff
Technical and commercial team able to support international projects fully in English and Spanish.
Integrated Solutions
Zen Group covers engineering, data analytics, cybersecurity, and design — one ecosystem for complex projects.
Proin
Engineering Projects
Electrical installations, CCTV, telecommunications, HVAC, and industrial civil works in Sonora.
Zendata
Data Analytics & Mining
IoT platform and industrial analytics for asset monitoring, SCADA, and data-driven decision making.
Nautiluz
Creative Agency
Design, visual identity, web development, and brand strategy for industrial companies.
Aluxek
Cybersecurity
IT security, audits, and critical infrastructure protection for industrial environments.
Sectors we serve
Industry
Mining
Energy
Process Plants
Do you have a project in mind?
Our team is ready to advise you at no cost.