Comprehensive engineering services for projects that demand precision, reliability, and technical expertise. From concept to completion, Persan delivers solutions that stand the test of time.
End-to-end engineering solutions delivered with technical rigor and professional accountability.
Structural design, foundation engineering, and construction management for residential, commercial, and industrial projects.
Detailed engineering plans, technical drawings, feasibility studies, and project specifications compliant with ABNT standards.
Structural assessments, building inspections, technical reports, and compliance audits for existing structures and ongoing projects.
On-site supervision, quality control, schedule management, and cost oversight from groundbreaking to handover.
Expert engineering consulting for real estate developers, investors, and property owners. Budgeting, risk analysis, and technical guidance.
ART documentation, CREA registration, municipal permits, environmental compliance, and regulatory submissions.
Persan Engenharia is an engineering firm headquartered in Vila Olímpia, São Paulo — one of Brazil's most dynamic business districts. Founded by Ronaldo Pereira dos Santos, we deliver comprehensive engineering services with a commitment to technical excellence and professional integrity.
Our team combines deep technical knowledge with hands-on project experience across civil, structural, and construction engineering. Every project receives the same meticulous attention to detail, from initial assessment through final delivery.
As a CREA-registered firm, we maintain full compliance with Brazilian engineering standards (ABNT), providing ART documentation and regulatory support for every engagement.
R. Funchal, 538 - Sala 24
Vila Olímpia
São Paulo - SP, 04551-060
Monday – Friday
8:00 AM – 6:00 PM
Engineering consultations and project proposals available