S&L'S OEM SYSTEM
Shapcott Lauber developed the OEM Contractor Operating System® and its standards through more than three decades of experience working with hundreds of contractors across the United States and Canada.
Our team brings the hard-earned perspective of helping owner-led SMB contractors build stronger systems, clear accountability, and meaningful financial control.
The result is a more disciplined business, built to scale with greater visibility, protecting profitability, and operating with less dependence on the owner.
OEM Verified: The Standard of Demonstrated Control
OEM Verified means your company has implemented and demonstrated the core controls of S&L’s OEM Contractor Operating System:
-
Originate: The company consistently qualifies, sells, and hands off the right work.
-
Execute: Roles, handoffs, project controls, and accountability are clear in daily operations.
-
Measure: Leadership has reliable visibility into job performance, financial results, and key operating measures.
It is not a participation badge. It recognizes that the business has been assessed against a defined operating standard and has the practical systems in place to operate with greater consistency, protect profit, and reduce dependence on the owner.
A concise version:
OEM Verified recognizes contractors that have built the operating controls needed to originate the right work, execute it consistently, and measure results with confidence.
Build a Better Contracting Business. Without Everything Depending on You.
By implementing and becoming verified in—S&L’s OEM Contractor Operating System, you replace reactive management with clarity, visibility, and accountability.
The system is designed to:
✓ Clarify roles and expectations
✓ Make performance and job results visible
✓ Strengthen handoffs and accountability
✓ Reduce owner bottlenecks
✓ Reinforce standards through daily execution
This isn’t theory.
This isn’t generic consulting.
It’s a build system specifically designed for owner-led contractors
More than a framework. It’s the operating standard for SMB contractors with
5-50 employess.
.png)
OEM Verified is more than a label. It is a working standard.
The OEM Verified seal is awarded to construction businesses that have been assessed against Shapcott Lauber’s Business Control OEM Standards, clear roles, reliable systems, measurable performance, and financial discipline.
It signifies a business built to execute consistently, protect profit, and operate with less dependence on the owner.
The difference is not good intentions. It is demonstrated control.
The seal is shown here.
Stop Working in Your Business!
It's Time to Get it Under Control and Manage it Instead of Running it!
The OEM Verified Standard recognizes three critical levels of progress that help SMB contractors build on a solid operating foundation, to learn how to strengthen accountability, understand financial visibility to protect margins, gain greater control, and reduce dependence on the owner.
Level 1 - OEM Verified
Established
Working Standards
Core roles, standards, and routines are established, documented, understood, and consistently followed throughout the business.
What it Means at This Level:
The foundation has been built.
Level 2 - OEM Verified
Controlled
Working Standards
Job performance, financial results, handoffs, and accountability are measured and managed consistently.
What it Means at This Level:
The business is under control
Level 3 - OEM verified
Owner-Independent
Working Standards
The business can perform, make decisions, and protect profitability without constant owner involvement.
What it Means at This Level:
The business is built to operate beyond the owner.
Standards Built on Experience and Earned Through Evidence
Each OEM Verified level is governed by clear, practical criteria that must be demonstrated, documented, and reviewed before a contractor advances, ensuring the designation is earned, credible, and defensible.
View our process and how we work
Shapcott Lauber helps owner-led contractors build stronger systems, increase profit, and reduce owner dependence.
