Leadership Grounded in Execution

Enrique Lopez Salido founded ENLOSA Global Business Solutions to help CEOs, owners, boards and private-equity teams solve complex operating challenges and convert strategy into disciplined execution.

His career spans global manufacturing, operations, supply chain, aerospace and defense, electronics, automation, operational turnarounds and digital transformation. He has led businesses and operations exceeding $2 billion in scale, directed organizations of more than 4,000 people across 16+ countries, and developed significant operational, manufacturing or supply-chain experience in more than 30 countries.

Enrique brings hands-on expertise in P&L management, Lean Six Sigma, S&OP, procurement, working-capital improvement, nearshoring, global product transfers, ERP/MES implementation, Industry 4.0, analytics, AI-enabled transformation and multi-site leadership.

Through ENLOSA, he serves as a fractional or interim COO, executive advisor and transformation partner. His leadership philosophy combines strategic clarity with practical execution—the foundation of ENLOSA’s Stratactic approach.

Juan Carlos Barrera Velez serves as Chief Technology Officer of ENLOSA Global Business Solutions, guiding technology strategy, digital architecture and the practical application of data, automation, artificial intelligence and cybersecurity across the firm’s advisory and transformation work.

Since January 2025, he has served as Chief Technology Officer of Fifion, a U.S.-based technology venture. He is also Chief Executive Officer of Our Property Team, a Minneapolis-based organization he has led since January 2021. Previously, he co-founded BALOVE Consulting Services, Inc., serving from June 2019 through March 2026.

His executive perspective combines technology leadership, entrepreneurship and operational execution. He partners with ENLOSA leadership and clients to translate complex technology opportunities into scalable, secure and execution-ready solutions that strengthen operations and support sustainable growth.

Education: Universidad Panamericana

Marc J. Madrigal is a senior procurement, operations, and supply-chain executive with more than 20 years of experience delivering cost reductions, operational improvements, and complex transformation programs across pharmaceuticals, medical devices, aerospace, automotive manufacturing, diagnostics, and contract manufacturing.

As Head Supply Chain Consultant at ENLOSA Global Business Solutions, Marc leads procurement strategy, supplier development, sourcing optimization, contract manufacturing, materials management, production planning, and supply-chain performance. He helps clients improve working capital, strengthen supplier relationships, reduce total landed costs, mitigate supply risks, and align purchasing decisions with operational and financial objectives.

Marc currently serves as Supply Chain Manager at DCN Diagnostics, overseeing materials-management activities supporting business units with more than $20 million in sales. His achievements include improving supplier payment terms, eliminating more than 45 manual processes through MRP implementation, saving over 90 labor hours per week, and reducing logistics costs by 25% to 65%.

His previous leadership roles include Senior Manager for Business Strategy and Operations at Kite Pharmaceuticals, Production Planning Manager at AbbVie, Manufacturing Project Manager at Takeda, Operations Manager at Medline Industries, Senior Internal Auditor at Schneider Electric, Project Manager at Bureau Veritas, and Production Planning Supervisor and Master Scheduler at Eaton Aerospace. His results include $23 million in manufacturing-project savings, $2.5 million in identified operational savings, on-time-delivery improvements to 98%, resource reductions of 35%, and successful international production transfers.

Earlier at Toyota Motor Manufacturing, Marc established material-ordering and logistics processes for a greenfield operation, supporting approximately $280 million in annual purchases and coordinating supply flows from Asia to North America.

Marc holds an MBA from Arizona State University’s Thunderbird School of Global Management and a Bachelor of Global Business in International Trade from Tecnológico de Monterrey. He also holds a Global Supply Chain Management certificate from the University of San Diego. He is bilingual in English and Spanish and conversational in French.

Core expertise: Strategic procurement, supplier negotiations, sourcing, materials management, SIOP, production planning, contract manufacturing, operational excellence, change management, project execution, aerospace supply chains, employee development, and multidisciplinary team leadership.

Guillermo Davis Martinez is an engineering, manufacturing, operations, and supply-chain leader with nearly three decades of experience across electronic manufacturing services, telecommunications, industrial products, and global manufacturing.

A certified Six Sigma Black Belt, Guillermo brings extensive expertise in ERP system implementation, product engineering, process engineering, new-product introduction, Lean manufacturing, sourcing and fulfillment, manufacturing transfers, repair operations, quality systems, and project management. He has supported both high-volume/low-mix and low-volume/high-mix manufacturing environments and served as a critical liaison between OEM and EMS organizations.

Guillermo previously served as Global Head of Engineering at Aletek and held operations, supply-chain, and engineering leadership positions with Ciena, Karel Manufacturing, Flextronics, Tellabs, and Honeywell. Throughout his career, he has led multidisciplinary teams, implemented ERP and operational systems, coordinated international manufacturing transitions, industrialized new products, improved engineering-change processes, strengthened quality controls, and delivered measurable productivity and cost improvements.

Known for combining strong technical knowledge with practical execution, Guillermo connects engineering, manufacturing, suppliers, systems, and customers to remove barriers and protect operational performance. His hands-on leadership style and ability to translate complex technical requirements into coordinated action make him a valuable advisor for manufacturing transformation, product industrialization, Lean implementation, supply-chain continuity, and engineering execution.

Sullivan “Sully” Stewart is a bilingual English-Spanish supply chain and sourcing leader with practical experience connecting U.S. businesses to manufacturing, sourcing, logistics, and supplier-development capabilities in Mexico. He has built and operated U.S.-Mexico manufacturing and sourcing activities from pre-revenue through approximately $5.5 million in peak business scale.

At ENLOSA: Global Business Solutions, Sully serves as Mexico Outsourcing & Supplier Development Lead. He identifies, screens, and supports the qualification of Mexican contract manufacturers, suppliers, and outsourcing partners for clients pursuing nearshoring, cost reduction, capacity expansion, and supply-chain resilience.

Sully built a Mexico manufacturing operation from the ground up with a maquiladora partner, including production training, line layout, process engineering, and material-flow planning. He has managed supplier networks across North America, Asia, and Europe; coordinated customs and logistics across six countries; supported IMMEX and PROSEC initiatives; and led 3PL sourcing and transition projects while protecting shipment continuity.

His background also includes purchasing, planning, ERP/MRP, fulfillment, supplier performance, returns and refurbishment, and cost-reduction programs. Sully holds the ASCM Certified Supply Chain Professional credential, is pursuing a B.A. in Business Administration with a concentration in Supply Chain Management expected in March 2027, and is fluent in English and Spanish.

Pablo Gamez is a behavioral psychology professional with experience in case management, behavioral assessment, crisis intervention, investigative research, client engagement, sales, and marketing. He brings a practical understanding of human behavior, communication, motivation, and decision-making to workplace and organizational challenges.

Pablo currently provides case-management support to individuals with complex behavioral, mental-health, substance-use, and housing needs. His work involves trauma-informed engagement, individualized goal setting, crisis de-escalation, resource coordination, detailed documentation, and the development of trusted relationships with high-barrier populations.

His professional background also includes field investigation, solution sales, marketing management, and security operations. These roles strengthened his capabilities in interviewing, information analysis, conflict management, ethical decision-making, strategic problem-solving, and communicating effectively with people across varied circumstances.

Pablo holds a Bachelor of Science in Behavioral Psychology from the University of Washington and an Associate of Arts in Psychology from Tacoma Community College. As an Occupational Psychology Consultant, he supports ENLOSA: Global Business Solutions in areas such as workplace behavior, employee engagement, organizational communication, conflict resolution, behavioral assessment, change adoption, and leadership development.