About LDS Sheet Metal

A leader in the design / building of custom sheet metal fabrication and industrial ventilation.

In House Fabrication

With a 30000 sq/ft shop, LDS has the manpower and the tools to build everything in house. Limiting any down time and costs for any project.

Industrial Ventilation

Our team is built to evaluate your process, identify the hazard and recommend a solution by applying the standards set forth by ACGIH.

Quality / Reputation

With 80+ years in the industry and ongoing partnerships with the most highly reputable equipment manufacturers in the industry, our team is the solution for you.

Why LDS Sheet Metal


In 1930 LDS Sheet Metal (originally Lambert Sheet Metal) was formed on the corner of Mt. Elliot and Davison Avenue in Detroit Michigan by two German immigrant brothers – Frank and Tony Lambert. There business comprised of sheet metal works and roofing. Upon the passing of the brothers the business was passed down to Frank Jr. Lambert.

Frank Jr. expanded and diversified into commercial and industrial ventilation and custom formed / welded construction sheet metal products. He later took on two business partners and relocated to a larger facility in NE Detroit. The business name changed to LDS Sheet Metal Inc.

Today the business is owned and efficiently operated by his two sons – Kirk Lambert and Matthew Lambert. LDS continues to strive to improve through innovation, product development, safety, communication, productivity, on time delivery at their new 13,000 sq ft manufacturing facility located in Warren, MI

Equipment List



5′ x 10′ Plasma Cam cutting system with advanced machine control


WYSONG 8’L x 10g

Niagra – Model #JL10


Chicago 90 ton x 10′

Cincinnati 150 ton x 14′

Lown Slip Roll Forming Machine – Model B-774

3″ Power Roller


Scotchman Ironworker – Model F1-5109-14M 51 Ton

Kalamazoo Band Saw


Bridge Port

Recent Projects



Discover the LDS Difference