Certification

Built on Legacy. Strengthened by Certification.
Four decades of disciplined craftsmanship backed by the glazing industry’s highest accreditations.

"At Country Glass & Mirror, certifications aren't just badges on the wall."

At Country Glass & Mirror, certifications aren’t just badges on the wall—they reflect our commitment to excellence, accountability, and leadership within the glazing industry. As a WBE, SBE, NACC-accredited contractor, and AGMT-certified glazier employer, we invest heavily in the rigorous processes, third-party evaluations, and continuous improvement required to perform at the highest level. Our active engagement in the Texas Glass Association further reinforces our responsibility to elevate our profession and lead by example.

"At Country Glass & Mirror, certifications aren't just badges on the wall."

At Country Glass & Mirror, certifications aren’t just badges on the wall—they reflect our commitment to excellence, accountability, and leadership within the glazing industry. As a WBE, SBE, NACC-accredited contractor, and AGMT-certified glazier employer, we invest heavily in the rigorous processes, third-party evaluations, and continuous improvement required to perform at the highest level. Our active engagement in the Texas Glass Association further reinforces our responsibility to elevate our profession and lead by example.

Why Certifications Matter

Today’s construction environment demands more than technical skill—it requires partners who operate with integrity, transparency, and discipline. Industry certifications verify those qualities. For our clients, these certifications translate into reduced risk, greater confidence, and higher-performing projects from planning to punch-out.They ensure owners and general contractors are working with a glazing firm that:

  • Meets defined standards for quality, safety, operations, and project management.
  • Maintains trained, certified, and continuously improving personnel.
  • Has validated systems that reduce risk and improve reliability.
  • Upholds professional and ethical expectations monitored by independent organizations.
  • Demonstrates long-term commitment to advancing the glazing trade.

Our Commitment

Choosing a certified glazing contractor means choosing a partner who believes in the strength and future of our trade. At Country Glass, we pursue certification not because it is required, but because it reflects who we are. These aren’t just certifications—they are evidence of our belief that the glazing profession deserves the same rigor, respect, and recognition as any trade in construction.

  • WBE Certification showcases our leadership and the strength of a woman-led organization with deep roots in commercial construction.
  • SBE Certification provides clients with a qualified partner able to meet participation requirements while delivering large-firm capability with small-firm responsiveness.
  • NACC Accreditation holds us to the highest national standards for quality, safety, operations, and project execution.
  • AGMT Certified Glaziers ensure our field teams have validated proficiency and skill on every installation.
  • Active Texas Glass Association involvement reinforces our commitment to advocacy, education, and raising the bar for the entire industry.

NACC

The NACC program is North America’s ONLY credential  for architectural glass and metal contractors. North American Contractor Certification (NACC) is an award winning, ANSI-accredited, third-party credential that provides a baseline for competency, business practices, and industry accepted guidelines for glazing contractors. The program recognizes architectural glass and metal contractors that consistently demonstrate quality and safety excellence.


NACC demonstrates a glazing contractor’s commitment to quality, safety, and value.


NACC evaluates architectural glass and metal subcontractors via on-site and annual audits in five areas of core competency:

01

Company Business Practices

02

Safety

03

Quality Management Systems

04

Contract Administration Practices

05

Glazing Processes

NACC evaluates architectural glass and metal subcontractors via on-site and annual audits in five areas of core competency:

01

Company Business Practices

02

Safety

03

Quality Management Systems

04

Contract Administration Practices

05

Glazing Processes

AGMT

The AGMT program is North America’s ONLY credential  for architectural glass and metal technicians. The Architectural Glass & Metal Technician (AGMT) program is a personnel certification process featuring a third-party, independent assessment of a glazier’s knowledge and ability. AGMT tests experienced glaziers’ fundamental knowledge, skills, and abilities through written and hands-on assessments. 


AGMT validates the glazing contractor’s workforce and demonstrates its commitment to quality.

AGMT evaluates experienced glaziers via written and hands-on testing of seven core competencies:

01

Understanding of principles of glazing theory and glazing-specific safety.

02

Knowledge of and ability to work with tools and equipment of the trade.

03

Ability to effectively navigate and correctly interpret construction documents.

04

Capability to properly handle glass and panels and understanding of insulating glass.

05

Working knowledge of and ability to properly install glazing systems.

06

Understanding and application of sealants, gaskets, and ancillary materials.

07

Knowledge of quality controls and failure prevention.

AGMT evaluates experienced glaziers via written and hands-on testing of seven core competencies:

01

Understanding of principles of glazing theory and glazing-specific safety.

02

Knowledge of and ability to work with tools and equipment of the trade.

03

Ability to effectively navigate and correctly interpret construction documents.

04

Capability to properly handle glass and panels and understanding of insulating glass.

05

Working knowledge of and ability to properly install glazing systems.

06

Understanding and application of sealants, gaskets, and ancillary materials.

07

Knowledge of quality controls and failure prevention.

WBE

Country Glass & Mirror is a certified Women’s Business Enterprise (WBE), proudly led by CEO Cristie Risinger and supported by a multigenerational team committed to excellence in commercial glazing. Our WBE certification reflects our dedication to leadership, opportunity, and advancement of women in construction and executive leadership.

SBE

Country Glass & Mirror is a certified Small Business Enterprise (SBE), a distinction that not only reflects our size and structure but strengthens our ability to support our clients’ project goals. SBE participation is increasingly important across public and private construction, helping owners and contractors meet project participation requirements while partnering with firms that deliver real value.


As an SBE-certified glazing contractor with over 40 years of commercial experience, Country Glass brings the responsiveness, agility, and accountability of a small business—combined with the capacity and technical expertise required for complex projects. Our certification empowers project teams to meet contractual SBE goals without compromising on quality, safety, or performance.


Built on Standards.

Driven by Excellence.

When you choose Country Glass & Mirror, you’re choosing a partner who embraces the responsibility that comes with certification. You’re choosing a team that invests in the systems, people, training, and oversight required to perform at the highest level—on every project, every time. We don’t just hold certifications. We uphold them. And that commitment ultimately strengthens your project, your team, and your success.