Why Contact D.L. Steiner?
Why contact D.L. Steiner for your next energy project? We have the knowledge and experience to make sure you achieve your project goals. Our engineering staff holds professional engineer registrations in over a dozen states, and our energy management credentials include these designations from the Association of Energy Engineers (AEE) in Atlanta, Georgia:
- CEM (Certified Energy Manager)
- CEA (Certified Energy Auditor)
- CDSM (Certified Demand Side Manager)
- CMVP (Certified Measurement and Verification Professional)

Since 1988, D.L. Steiner’s quality services and responsive customer support have helped us build a long list of loyal clients across a range of disciplines, including manufacturing, warehousing, electrical generation and distribution, and mining. Everything we do is based on our company’s vision, mission, values, and uniques.
Our Vision
The vision of D.L. Steiner, Inc. is to glorify God, working in unity and experiencing God in all we do; to help people develop; to pursue excellence; and to grow profitably while having a positive impact on our employees, their families, and the businesses and organizations with which we come in contact.
Our Mission
The mission of D.L. Steiner, Inc. is to help organizations develop and implement healthy energy systems – systems that are safe, reliable, efficient, and cost-effective – and to provide them with comprehensive energy solutions that enable them to achieve their performance goals, both today and in the future.

Our Values
- Integrity – We are honest and keep our promises, living out our values through our actions
- Professionalism – We are committed to helping our clients save money by supplying them with cost-effective solutions and value-added services. We strive to maintain the highest degree of professionalism and ethics, and to promote honesty, integrity, and competency, while earning an equitable return for our labor.
- Compassion, Commitment, and Respect – We promote these three noble human characteristics as the foundation for lasting relationships with others and each other.
- Work Ethic – We work safely and effectively. We take personal pride in our work, and we also take pride in those who perform it.
- Responsibility and Accountability – We lead by example. If we make a mistake, we admit it, correct it, learn from it, and move ahead.
- Continuous Personal and Team Improvement – We stay open minded. We listen and seek knowledge so that we can continue to develop, both as individuals and as a company.
- Quality – We are passionate about the quality of the services and products we provide.
Our Uniques
- We partner with our clients and are motivated by what is best for their future.
- Our clients can trust in us to do what is right.
- We take a holistic view of client energy systems. We believe truly sound energy systems are safe, reliable, efficient, and cost-effective.
- We are a one-stop shop for accurate, reliable energy solutions.
Our Practices and Standards
We conform our practices and standards to those advocated by the following professional organizations:
- AEE (Association of Energy Engineers)
- Appruv (Contractor Management Service)
- Avetta (Contractor Risk Management)
- Contractor Compliance (Contractor Safety-Permit to Work)
- ISN (ISNetworld)
- MSHA (Mine Safety and Health Administration)
- NFPA (National Fire Protection Association)
Our Senior Staff
Dan Steiner
President
Gary Osterfeld
Project Director/Principal Engineer
Igor Mierzvinski
Senior Electrical Engineer
Aaron Dickrede
Senior Electrical Engineer
Garrett Habegger
Senior Electrical Engineer
Jaryd McGuire
Senior Electrical Engineering Technician
John Good
Senior Electrical Engineering Technician
Kerry Wright
Safety Director
Brooke Dudgeon
Administration Manager | HR / Accounting Manager
Jay Marquart
Marketing and Sales Manager
Ready to Improve Your Energy System Health?
Tell us about your needs and a D.L. Steiner representative will contact you.
