About us

Our people are our pride and our strength.

Renowned structural engineers who teach, conduct research, and write standards, and who lead the teams from within.

Who we are

A structural engineering consultancy, a leader in Peru since 1991.

We seek the fine balance between architecture, safety, and cost. Knowledge, experience, and innovation are the pillars of our work, using both commercial and in-house tools.

From a notebook page to 35 million m²

Founding partners

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Marcos Tinman Behar

Marcos Tinman Behar

General Manager

Civil engineer from PUCP with a master's degree in Engineering from the University of California, Berkeley. Leads the strategic and technical management of PRISMA and DISIPA. Associate Professor at PUCP and member of the Peruvian Seismic Design Committee.

PUCP facultyCommittees E.030 and E.031
Alejandro Muñoz Peláez

Alejandro Muñoz Peláez

Project Manager

Civil engineer from the Universidad Nacional de Córdoba, master's degree from PUCP, and diploma in Earthquake Engineering from UNAM. Doctor Honoris Causa from UNC. Full Professor at PUCP and chair of the E.030 standard committee.

Chairs E.030Committees E.031 and E.060Dr. Honoris Causa
Daniel Quiun Wong

Daniel Quiun Wong

Project Manager

Civil engineer with a master's degree from PUCP and a postgraduate diploma in Earthquake Engineering from Kyoto University. Full Professor at PUCP, award recipient in Peru, the United States, and Canada, and Peru's representative to CERESIS. Honored by CIP–CD Lima in 2023.

Committees E.070 and E.010The Masonry Society

Technical management and quality

3
Luis Alejandro Speicher

Luis Alejandro Speicher

Technical and Commercial Director

Civil engineer from PUCP specializing in seismic protection. He has led hospitals such as Luis N. Sáenz, Casma, and Recuay, as well as venues for the Lima 2019 Pan American Games. Instructor in the PUCP Hospital Engineering Diploma Program.

Committee E.032PUCP faculty
Gustavo Loa Canales

Gustavo Loa Canales

Quality and Research Manager

Civil engineer with a master's degree from PUCP, PhD candidate at PUCP and the Universitat Politècnica de Catalunya. Directs design reviews and internal standards. Tenured faculty member at PUCP with publications in Q1 journals.

Committee E.032Q1 publications
Carlos Froilán Barrientos

Carlos Froilán Barrientos

Quality Engineer

Civil engineer with a master's degree in structural engineering from PUCP. Thoroughly reviews projects to ensure they meet safety, efficiency, and code requirements.

Peer review

Project leads

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Miguel Ángel Ruiz Palacios

Miguel Ángel Ruiz Palacios

Project Lead

Civil engineer, top of his class at PUCP. With PRISMA since 2008 and a project lead since 2012, with 17 years in residential, office, hospital, theater, sports, and industrial projects. Mentors the team's young engineers.

17 years of experience
Erik Trujillo Benito

Erik Trujillo Benito

Project Lead

Civil engineer from the Universidad Nacional del Centro del Perú. With PRISMA since 2014: housing, offices, hospitals with seismic protection, schools, steel structures, and reservoirs.

Isolated hospitals
Brayan Janampa Salas

Brayan Janampa Salas

Project Lead

Civil engineer from PUCP with a master's degree in Structural and Geotechnical Engineering from the Pontificia Universidad Católica de Chile. Designs large-scale buildings with isolators and dampers.

Seismic protectionPUCP teaching assistant
Juan Chumpitaz Martínez

Juan Chumpitaz Martínez

Project Lead

More than 10 years and 100 structural design packages, including the Lima 2019 Pan American Games, Chinchero Airport, Llata Hospital, and the Universidad ESAN Sports Center.

100+ projects
Franco Choque Ramos

Franco Choque Ramos

Project Lead

Civil engineer from PUCP, with master's studies in earthquake-resistant structures. He joined PRISMA as an intern in 2015 and now leads projects with seismic isolation and energy dissipation.

Since 2015

Engineering and production

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Pedro Clemente Arredondo

Pedro Clemente Arredondo

Project Engineer

More than 15 years in reinforced concrete, steel, and masonry: hangars at La Joya Air Base, reconstruction schools in Áncash, Recuay Hospital, and the PUCP Library.

15+ years
Juan Moreyra Moreno

Juan Moreyra Moreno

Project Engineer

Civil engineer from PUCP, among the top of his class. Designs multifamily buildings, offices, shopping centers, schools, and healthcare facilities, with on-site experience.

Design and construction
Nicolás Acuña Echebarria

Nicolás Acuña Echebarria

Project Engineer

Civil engineer from PUCP. Analyzes and designs steel, reinforced concrete, and masonry structures under national and international codes, including structural retrofitting.

Retrofitting
Loiwi Cisneros Meneses

Loiwi Cisneros Meneses

Project Engineer

Civil engineer from PUCP. Uses programming and automation to optimize calculations, modeling, and detailing, with traceability at every step.

Automation

BIM management

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Juan Danilson Herrera Vásquez

Juan Danilson Herrera Vásquez

BIM Manager

Leads PRISMA's BIM implementation: LOD 300 to 400 models, 4D and 5D, process automation, and team training.

LOD 4004D / 5D
Omar Mori Alegría

Omar Mori Alegría

BIM Modeler

Building Technician from SENCICO and Autodesk Certified User. Worked on the Jorge Chávez Airport expansion, the Bicentennial Schools, and the COAR schools.

Autodesk Certified
Hugo Iparraguirre Sarmiento

Hugo Iparraguirre Sarmiento

BIM Modeler

Has modeled more than 200 projects in reinforced concrete, steel, and seismic protection, including Recuay Hospital and the Callao Sports Complex.

200+ models
Carlos Enrique Sivincha

Carlos Enrique Sivincha

BIM Modeler

Eight years in BIM modeling with Revit Structure. Worked on the VIDENA Athletics Stadium and the new SBS headquarters.

Revit Structure
Carlos Carpio Reyes

Carlos Carpio Reyes

BIM Modeler

Seven years at PRISMA modeling multifamily buildings in concrete and steel, with clash detection in Navisworks and multidisciplinary coordination.

Navisworks

Administration

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Neil Mendoza

Neil Mendoza

Administration and Finance Manager

PhD in Accounting and Financial Sciences and master's degree in Auditing and Management Control. Leads the company's financial strategy and risk management.

Rocío Olarte Sánchez

Rocío Olarte Sánchez

Executive Assistant

With PRISMA since 1997. She appears in the 1998 team photos and today is a pillar of management support.

Since 1997
Rosa Gamboa Solís

Rosa Gamboa Solís

Administrative Coordinator

More than 16 years coordinating administration and communication with clients and the team.

Since 2009

PRISMA Group

PRISMA and DISIPA

Together with DISIPA, which specializes in seismic protection systems, we form the PRISMA Group: from structural design to the supply, testing, and installation of isolators and dampers.

Clients

They trust us

VIVA GyM
BESCO
Edifica
Universidad Tecnológica del Perú
Paz Inmobiliaria
Los Portales
Cosapi
U.S. Embassy
Esparq
Abril Grupo Inmobiliario
Clínica Internacional
Pontificia Universidad Católica del Perú
British Embassy
BCP
Pacífico Seguros
Inmobiliaria Albamar
Arteco Inmobiliaria
V&V Grupo Inmobiliario
Grupo Caral
Grupo Octagon
La Venturosa Inmobiliaria
Inverdes
Grupo T&C
JJC Contratistas Generales
Cencosud
Aeropuertos del Perú
Ferreyros
Real Plaza
MegaPlaza
Obrainsa
Ministry of Education (Minedu)
Edelnor
Universidad ESAN
Britania Inmobiliaria
Sigral

August 2026

The whole team, in front of our home in Miraflores.

Structural engineers, BIM and CAD specialists, quality, supervision, innovation, and administration.

Let’s talk

Have a project in mind? Let’s review it together from the start.

The earlier we get involved, the more alternatives we can evaluate to reduce costs and schedules.

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