Quality Block

What Quality Block does

Quality Block Co. Inc. is a Phoenix, Arizona-based manufacturer of concrete masonry units (CMUs) serving masonry contractors, general contractors, and home builders in the Phoenix metropolitan area. Founded in September 1987 and family-owned across two generations (currently led by President Jennifer Freiland following founder Clem Hellmann's passing in October 2017), the company operates a single manufacturing facility at 3035 S. 35th Ave. and produces a full line of masonry products: Construction Block in widths from 1" to 16", decorative Fence Block with tongue-and-groove interlock design (no mortar at vertical joints), Scored Block with molded false joints, Sonoran Block with ribbed projections, Splitface Block with mechanically exposed aggregate faces, and a hybrid Scored Splitface Block. Gray is the standard color; specialty colors are available on special order.

The company's manufacturing technology centers on face-to-face molding with post-cure mechanical splitting to expose natural aggregate texture, producing each unit with a unique appearance. All production is concentrated at the Phoenix plant, which also houses a wrought iron gate shop (Quality Iron Designs) and a steel trellis product line (Arizona Trellis), enabling bundled masonry-plus-iron offerings. Quality Block has been BBB Accredited since April 1990, holds memberships in Arizona Masonry Guild, AMCA, MCAA, and NCMA, and maintains an on-site showroom for direct contractor selection of style and color.

The business model is straightforward B2B one-time-sale manufacturing: customers (masonry contractors, general contractors, home builders) visit the Phoenix facility, select products in the showroom or via phone (602.269.7691), and receive prompt local delivery. Pricing is not publicly disclosed and is negotiated per order. There is no software, no API, no recurring revenue component, and no external capital — the firm is privately held by the Hellmann family with 11–50 employees total. Revenue figures are not disclosed.

Name

Quality Block

Legal name

Quality Block Co. Inc.

Website

https://qualityblock.com

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

11–50 employees

Short description

Quality Block Co. Inc. is a Phoenix, Arizona family-owned manufacturer of concrete masonry units — construction, scored, splitface, Sonoran, and fence block — sold directly to masonry contractors, general contractors, and home builders in the Phoenix metro area, with complementary wrought iron gates and steel trellises produced on-site.

Ownership category

akta.pro rank

Product category

Concrete Masonry Products

NAICS

Concrete Block and Brick Manufacturing (327331)

akta.pro primary industry

Concrete Masonry Units (CMU) & Concrete Blocks (IMADABAB)

akta.pro secondary industry

Retaining Wall Blocks & Segmental Wall Systems (IMADABAJ)

Keywords

• Concrete masonry units
• Decorative concrete blocks
• Splitface masonry blocks
• Interlock fence blocks
• Wrought iron gates

Headquarters

HQ city

Phoenix

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales

Revenue model

1. Concrete Masonry Unit Sales: One-time sales of concrete blocks to contractors and builders. Products include construction block, splitface block, scored block, Sonoran block, and fence block in various sizes and colors. Gray is standard color; colors available on special order.
2. Wrought Iron Products: Custom gates, fences, and trellises manufactured on-premises through Quality Iron Designs and Arizona Trellis divisions.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Quality Block Co. Inc. manufactures and supplies concrete masonry units (CMUs) including construction block, splitface block, scored block, Sonoran block, fence block, and scored splitface block, in standard gray and special-order colors. The company also produces complementary wrought iron gates and fences (Quality Iron Designs) and powder-coated steel trellises (Arizona Trellis) on its Phoenix premises, selling directly to masonry contractors, general contractors, and home builders in the Phoenix, Arizona market.

Product overview

Quality Block Co. Inc. is a concrete masonry manufacturer producing a comprehensive line of concrete masonry units including standard Construction Block (available in 1" to 16" widths), decorative Fence Block (tongue-and-groove interlock style), and textured architectural blocks including Scored Block (false joints), Splitface Block (rough split texture), Sonoran Block (ribbed pattern with split face), and Scored Splitface Block (combined scored and splitface). All masonry products are available in standard Gray; colors available on special order. The company also offers complementary wrought iron products through affiliated companies: Quality Iron Designs (custom gates and fences) and Arizona Trellis (powder-coated steel trellises), both manufactured on-premises.

Differentiator

Problem solved

Functional benefit

Brands

• Quality Iron Designs: Wrought iron gate shop producing custom gates and fences located on Quality Block premises
• Arizona Trellis

Products and services

• Construction Block Standard concrete masonry units available in multiple widths (1", 2", 4", 6", 8", 10", 12", 16") with various shapes including bond beams, open-ended units, and bull nose variants. Features high R-values for energy efficiency while maintaining the structural properties of traditional concrete masonry. Sold to masonry contractors, general contractors, and home builders in standard gray with colors available on special order.
• Fence Block Interlock fence blocks manufactured in tongue-and-groove fashion allowing blocks to interlock without mortar at vertical joints for quicker installation. Available in Gray and Earthtone Brown colors, produced in Medium weight only, with column blocks available for vertical reinforcement. Used in masonry fence construction projects.
• Scored Block Concrete blocks with false joints manufactured using a mold with the score already in place to simulate mortar joints. Transforms plain masonry walls with visual appeal without sacrificing load-bearing capability. Gray is standard; colors available on special order. Used by masonry contractors and builders for decorative interior and exterior walls.
• Sonoran Block Decorative masonry units molded in rectangular patterns with four ribs per sixteen inches of unit length and two-inch square projections. Units are split face-to-face after curing to expose natural aggregates, creating unique texture and appearance where no two units are exactly the same. Available in standard gray and a variety of colors on special order.
• Splitface Block Concrete blocks with a rough split texture manufactured by molding two units face-to-face and mechanically splitting after curing to expose natural aggregates. Manufactured with black cinders to provide the appearance of natural stone; each block has a unique look. Durable, economical, and maintenance-free alternative to facings or veneers.
• Scored Splitface Block Combination block product featuring both scored (false joint) and splitface (rough texture) finishes. Available in 6", 8", and 12" widths. Combines the aesthetic appeal of scored joints with the rustic texture of splitface for architectural accent walls.
• Quality Iron Designs Custom Gates and Fences Wrought iron gates and fences manufactured on-premises at the Phoenix facility in an on-site iron gate shop. Offers custom gate and fence work with standard sizes usually in stock and custom sizes available. Features craftsmanship on every cast iron product and is sold to contractors and homeowners needing ornamental ironwork.
• Arizona Trellis Steel Trellises Steel trellis product line developed by Quality Iron Designs as part of the Quality family of companies. Manufactured in Phoenix using only domestic steel with powder coating for a long-lasting durable finish. Designed and manufactured to the highest industry standards using top tier components and processes.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• Quality Iron DesignscoreStrategic or Co-development PartnerOn-premises wrought iron gate shop producing custom gates and fences. Part of the Quality family of companies. Offers iron gate shop on premises for custom gate and fence work and production of wrought iron items.
• Arizona TrelliscoreStrategic or Co-development PartnerProduct line developed by Quality Iron Designs as part of the Quality family of companies. Designed and manufactured to highest standards using top tier components and processes. All manufacturing done in Phoenix using domestic steel with powder coating.
• Arizona Masonry GuildminorOthersProfessional trade association membership supporting the masonry industry. Clem Hellmann served on Board of Directors, held various offices, committee work, and event sponsorship.
• Arizona Masonry Contractors Association (AMCA)minorOthersProfessional trade association membership. Company involvement in apprenticeship committee, industry events, and establishment of Clem Hellmann Leadership Award.
• Masonry Contractors Association of America (MCAA)minorOthersNational trade association membership supporting masonry industry at national level.
• National Concrete Masonry Association (NCMA)minorOthersNational trade association for concrete masonry industry providing technical support and industry standards.
• The American Institute of Architects (AIA)minorOthersProfessional association for architects linked from industry resources page.
• East Valley Institute of Technology (EVIT)minorOthersTechnical school where AMCA apprenticeship program is housed. Clem Hellmann served as Chairman of Advisory Board for Construction Technologies Class and funded a full-time masonry instructor.

Scale indicators3 records

Recent moves7 records

Expansion highlights3 records

Market position

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/profile.php

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Quality Block