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Capitol Aggregates, Inc · 4 months ago

Technical Services Intern - Summer 2026

San Antonio, TX

Internship

Onsite

Intern

Start in 2026 Summer

Capitol Aggregates, Inc is seeking a Technical Services Intern to join their team and support key product testing, data analysis, and customer support activities. This role offers hands-on experience in laboratory testing with cement, mortar, concrete, and aggregates while providing exposure to technical service operations.

Building MaterialSalesWholesale

Diversity & Inclusion

Responsibilities

Learn and apply standardized testing methods and procedures under the guidance of technical staff

Prepare materials in the lab for testing and perform a variety of lab tests

Assist with mortar cube mixes, concrete mixes, and aggregate testing

Provide support to technical services staff by responding to customer inquiries, troubleshooting issues, and addressing technical concerns

Help maintain accurate records of laboratory testing and technical service interactions

Keep work areas and equipment safe, clean, and organized

Abide by and support all company safety policies, rules, and procedures as well as M.S.H.A. regulations

Qualification

Laboratory testingData analysisExcelMechanical aptitudeEffective communicationOrganizational skillsTime managementTeam collaboration

Required

Currently enrolled in a degree program in Concrete Industry Management (CIM), Materials Science, Chemistry, Civil Engineering, or a related field

Proficiency with computer programs such as Excel, Word, and Outlook

Mechanical aptitude and willingness to learn laboratory and technical processes

Strong organizational and time management skills

Effective communication and interpersonal skills

Ability to work independently and take initiative while also contributing to a team environment

Benefits

Medical, Dental, Vision and Life Insurance

401K

Paid Leave

Incentive Compensation Program

Company-paid short-term and long-term disability insurance

Employee assistance program (EAP)

Tuition Reimbursement

And many more

Company

Capitol Aggregates, Inc

Setting the foundation for success. Quality and consistency. Family and community. Hard work and integrity.

Founded in 1957

San Antonio, Texas, USA

201-500 employees

http://capitolaggregates.com

Funding

Current Stage

Growth Stage

Recent News

PR Newswire

Bedrock Robotics Emerges from Stealth with $80M in Funding for Autonomous Construction Technology

2025-07-16

Company data provided by crunchbase