Ryan Santelises
Ryan leads Mille Construction with a focus on precision, accountability, and client-first service. His background combines engineering training with hands-on field experience across high-impact South Florida projects — work that now informs every project Mille delivers.
Areas of specialty include commercial and retail tenant improvements, MEP-intensive interior construction, structural interior modifications, fast-track permitting and project closeout, corporate standardization and multi-location rollouts, and high-performance subcontractor management.
- M.S. Construction Management — Wentworth Institute of Technology
- B.S. Civil Engineering — UMass Lowell
- Florida Licensed General Contractor — CGC #1539270
Fontainebleau Aviation — Ryan's first project, contributing as part of the project engineering team in a prior role.
Panorama Tower (Miami) — 3 years as Project Engineer on one of South Florida's largest mixed-use towers. Additional pre-Mille contributions include Coffee Zone Brickell.
Luciano Junger
More than 45 years as a Structural Civil Engineer on major infrastructure and energy projects — the Angra Nuclear Power Plant (Units 1, 2, and 3), the Carajás Railway, and large-scale thermoelectric and hydroelectric facilities across Brazil. Feasibility lead on steel slab plant projects including CSA – Companhia Siderúrgica do Atlântico. Provides senior technical oversight on Mille's structurally complex work.
Mariana Junger Santelises
Nine-plus years in marketing, public relations, and brand strategy across luxury, real estate, and hospitality. Past work includes high-profile communications for Waldorf Astoria Residences Miami, and digital and paid strategy experience at Meta. Leads Mille's brand presence, client communications, and marketing vision.