Teams
Paul Jackman
Paul Jackman
Paul Jackman is the President of Big D Waterproofing & Roofing LLC the company was founded by Paul Jackman in 2018. During Paul’s tenure as President and Owner, Big D Waterproofing & Roofing LLC has experienced significant growth and recognition in the marketplace as a top tier commercial roofing company.
Paul’s passion and commitment to excellence are reflected in the Big D Waterproofing & Roofing LLC team and the quality of the work done by the company. The commitment to excellence and focusing on our clients are the fundamental principles upon which Big D Waterproofing & Roofing LLC was founded, and Paul has worked diligently to continue that vision.
Paul is also co-owner of Big D Drywall & Painting LLC has experienced significant growth and recognition in the marketplace as a top tier commercial drywall company. Paul participates in many local and national charitable organizations and finds great satisfaction in contributing his time and resources to these philanthropic endeavors.
Josean Callazo (JJ)
Josean Callazo (JJ)
Josean Callazo (JJ) as our Foreman is responsible for the supervision of all on going projects in the field at Big D Waterproofing & Roofing LLC. JJ’s role as our foreman have been comprehensive, spanning all commercial roofing systems. His military background and talents bring a unique and great perspective to oversee all the Big D Waterproofing & Roofing LLC operations, setting us apart from our competition. JJ’s provides our clients a peace of mind on all our projects do to his extensive training and certifications in safety training provided by military and OSHA.
Joshua Jackman (Josh)
Joshua Jackman (Josh)
Joshua Jackman (Josh) is the Assistant Project Manager at Big D Waterproofing & Roofing LLC. He oversees all major projects from pre-construction to the final stage of warranty submittals. Josh manages communications with building owners, consultants, product manufacturers, and subcontractors to ensure that our projects reach completion on time and within budget.
Before joining the Big D Waterproofing & Roofing LLC, Josh studies at the Midwestern State University in marketing, where he is currently obtaining a BA and minor in Business management. Josh has certifications in Market Management trainings, sales, and finance in retail.
Armando Cabrera
Armando Cabrera
Armando Cabrera, as the Director of Operations \ Co-Owner, is responsible for supervising all Big D Waterproofing & Roofing LLC Operations for our Roofing, Maintenance, and Sheet Metal departments. Armando has an extensive background of fieldwork, and overall senior management roles in the commercial roofing industry. Armando is highly respected through out the national commercial roofing community.
Armando is involved with multiple roofing associations here local level. Armando is also co-owner of Big D Drywall & Painting LLC has experienced significant growth and recognition in the marketplace as a top tier commercial drywall company. Armando participates in many local and national charitable organizations and finds great satisfaction in contributing his time and resources to these philanthropic endeavors.
Alcides Rivera
Alcides Rivera
Alcides Rivera as our Crew Chief is responsible for the supervision of all installation ongoing projects in the field at Big D Waterproofing & Roofing LLC. Alcides role as our Crew Chief have been comprehensive, spanning all commercial roofing systems. His 20 plus years’ experience in the installation of modified bitumen, TPO, Built up roof systems, waterproofing, and many other applications with his talents he brings a unique and great perspective to all the Big D Waterproofing & Roofing LLC installations, setting us apart from our competition .