Carlos Contreras
Oak Forest,IL
Summary
I’ve been caulking for close to 6 years and take a lot of pride in my work. I believe that building a strong and positive connection with anyone I work with is extremely important. In my opinion, it makes the job go by a lot smoother and enjoyable when you feel like you’re a part of a team. I don’t take shortcuts in my work because they can lead to poor craftsmanship and a potential safety hazard. I adapt well to different tasks and working conditions.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Local 21 PCC Caulker
TNA Sealants Inc.
Chicago, IL
06.2020 - Current
- Applied sealant materials using various tools to ensure proper adhesion.
- Assisted in preparing surfaces for caulk.
- Maintained clean and organized work areas for a safe environment.
- Contributed to a positive work environment by fostering strong professional relationships with team members.
- Experience in performing various tasks such as joint filling, crack repair, waterproofing installations, and firestop applications.
- Maintained accurate inventory records of supplies and materials, proactively reordering as necessary to avoid project delays or disruptions.
- Collaborated effectively with team members to complete large-scale caulking projects.
- Worked with more knowledgeable tradesmen to grow as an individual.
Local 21 PCC Caulker
Bulley & Andrews
Columbia, MS
09.2025 - 12.2025
- Applied sealant materials using various tools to ensure proper adhesion.
- Assisted in preparing surfaces for caulk.
- Maintained clean and organized work areas for a safe environment.
- Contributed to a positive work environment by fostering strong professional relationships with team members.
- Experience in performing various tasks such as joint filling, crack repair, waterproofing installations, and firestop applications.
- Maintained accurate inventory records of supplies and materials, proactively reordering as necessary to avoid project delays or disruptions.
- Collaborated effectively with team members to complete large-scale caulking projects.
- Worked with more knowledgeable tradesmen to grow as an individual.
Local 21 PCC Caulker
ALL Sealants Inc.
Chicago, IL
09.2022 - 09.2025
- Applied sealant materials using various tools to ensure proper adhesion.
- Assisted in preparing surfaces for caulk.
- Maintained clean and organized work areas for a safe environment.
- Contributed to a positive work environment by fostering strong professional relationships with team members.
- Experience in performing various tasks such as joint filling, crack repair, waterproofing installations, and firestop applications.
- Maintained accurate inventory records of supplies and materials, proactively reordering as necessary to avoid project delays or disruptions.
- Collaborated effectively with team members to complete large-scale caulking projects.
- Worked with more knowledgeable tradesmen to grow as an individual.
Local 21 PCC Caulker
Sager Sealant Corp.
Chicago, IL
11.2024 - 02.2025
- Applied sealant materials using various tools to ensure proper adhesion.
- Assisted in preparing surfaces for caulk.
- Maintained clean and organized work areas for a safe environment.
- Contributed to a positive work environment by fostering strong professional relationships with team members.
- Experience in performing various tasks such as joint filling, crack repair, waterproofing installations, and firestop applications.
- Maintained accurate inventory records of supplies and materials, proactively reordering as necessary to avoid project delays or disruptions.
- Collaborated effectively with team members to complete large-scale caulking projects.
- Worked with more knowledgeable tradesmen to grow as an individual.
Local 21 PCC Caulker
Action Caulking
Chicago, IL
01.2023 - 04.2023
- Applied sealant materials using various tools to ensure proper adhesion.
- Assisted in preparing surfaces for caulk.
- Maintained clean and organized work areas for a safe environment.
- Contributed to a positive work environment by fostering strong professional relationships with team members.
- Experience in performing various tasks such as joint filling, crack repair, waterproofing installations, and firestop applications.
- Maintained accurate inventory records of supplies and materials, proactively reordering as necessary to avoid project delays or disruptions.
- Collaborated effectively with team members to complete large-scale caulking projects.
- Worked with more knowledgeable tradesmen to grow as an individual.
Education
High School Diploma -
Moraine Valley Community College
Palos Hills, ILSkills
- Sealant application
- Surface preparation
- Joint filling
- Project collaboration
- Safety compliance
- Materials handling
- Problem resolution
- Strong communication
- Professional relationship building
- Adaptability to change
- Problem-solving
- Attention to detail
- Worksite safety
- Machinery operation
Certification
Scissor lift and boom lift operation
OSHA 30
Languages
Spanish
Native or Bilingual
English
Native or Bilingual
Timeline
Local 21 PCC Caulker
Bulley & Andrews
09.2025 - 12.2025
Local 21 PCC Caulker
Sager Sealant Corp.
11.2024 - 02.2025
Local 21 PCC Caulker
Action Caulking
01.2023 - 04.2023
Local 21 PCC Caulker
ALL Sealants Inc.
09.2022 - 09.2025
Local 21 PCC Caulker
TNA Sealants Inc.
06.2020 - Current
High School Diploma -
Moraine Valley Community College