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These are the people that make Next Security your next security partner:

Bruno Marques


Entrepreneur since a young age, as a sophomore University student he saw an opportunity into the life safety and security industry and founded the company in 2012 in partnership with his brother Vinicius Marques on their college dorm.

Graduated in Finance and Accounting from the Temple University has worked at an early age in different business segments which defined him as a visionary and a passionate leader.

Bruno is fluent in Portuguese, English, and Spanish.

Vinicius Marques


In partnership with his brother Bruno, Vinicius founded the company in 2012 from their college dorm. Always with an entrepreneur mindset, Vinicius brings in technology innovations that help the company processes and immediately improve the way customers do business with Next security. Vinicius has a bachelor’s degree in business administration from Temple University and has worked in a variety of areas such as Logistics, Procurement, and Finance.

He is fluent in English, Spanish, and Portuguese, and some French.
Direct line: (786) 485-1733

Yamilet Marin

Office Manager

She supports the whole business operations, as well as account receivables and human resources. With a bachelor’s degree in hospitality management from Florida International University, she has more than 15 years in business management and runs the day-to-day operations.

Yamilet is fluent in English and Spanish.

Vanessa Calderon

General Sales Manager

Vanessa leads, trains, and manages the sales team. She is responsible for overseeing team performance, establish best practices in customer service and growing existing relationships with customers.

Fluent in English and Spanish, she has +5 years’ experience in logistics, sales, and management.
Direct line: (786) 485-1755

Jose Abril

Sales Representative

Responsible for the direct customer base assistance, Jose brings hands-on experience to the team. Prior to his current position, he worked as an installer and programmer of low voltage systems (CCTV, Home Theater Systems, Smart Lighting, Automation systems, etc). He also has worked in customer service and sales assistance.

He is fluent in English, Spanish, and Portuguese.
Direct line: (786) 485-1756

Martino Serafini

Sales Representative

Working at the company since 2017, Martino is responsible to grow and manage Next Security's direct customer base. With experience in customer service and sales, Martino brings knowhow about the fire systems industry to help clients to choose the best solution to their needs.

Martino is fluent in English and has advanced knowledge of Italian.
Direct line: (786) 485-1754

Cristian Whang

Sales Representative

Cristian Whang is responsible for the direct customer assistance. Based in São Paulo, he started his sales career at his family business from an early age. He worked in Australia as a sales representative and later in Korea as international export marketing.

Cristian is fluent in Portuguese, English, Spanish and Korean.
Direct line: (786) 923-8686

Bruno Maldonado

IT and Chief Engineer

Graduated in technology management from Universidade Paulista (UNIP – São Paulo/Brazil), he has +15 years of experience in technological infrastructure management. He is responsible for Next Security’s IT and Technical departments. Maldonado detains certifications on Microsoft, Fortinet, Bosch Fire Systems, Firelite, Silent Knight and Wheelock.

He is fluent in Portuguese, English, and Spanish.

Cielo Franklin

Logistics Manager

Working at Next Security since 2019, she started as an administrative assistant and due to her proactivity and initiative was promoted to handle the logistics part of our Company.

Cielo has an associate degree in Criminal Justice and is fluent in English and Spanish.
Direct line: (786) 788-5599

Jade Roa-Aguiluz

Warehouse Receiving Manager

She receives and accounts for all inventory items at Next Security. Jade also implements the day-to-day floor operations and materials movement, while monitors procedures for the safety and security of the warehouse.

She is fluent in Spanish and English.

Lily Herrera

Administrative Assistant

Lilly is responsible for providing administrative support to ensure the efficient operation of the office.

She is fluent in English/Spanish.

Aghata Reimão

Online Sales Manager

Aghata is responsible for online sales at the company's website. With experience in administration and events, she has a marketing extension from FGV/SP.

She speaks fluently Portuguese and English.