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Results / Testimonials

Professional Testimonials, References & Credentials

The following testimonials, professional references, credentials, and examples reflect Oskar Granquist’s experience, relationships, and practical results throughout his career.

These comments provide additional context for his background in strategic planning, business development, leadership, stakeholder relationships, power and infrastructure, project execution, coaching, mentoring, and professional collaboration.

Larry Hartmann, Facilities Operations Manager at Xcel Energy
I worked with Oskar at Xcel energy when he was brought in as a special SCADA IT/OT contractor with overall operational and multi plant/facilities oversight. This included working within and development of complex teams, various union and Senior Staff. It was my pleasure working with Oskar and supporting the needs of this enterprise wide upgrade. I found Oskar to be engaging, supportive and able to communicate with all of our facilities teams, personnel and his understanding of regulatory and agency compliance. I would recommend Oskar to any of the professionals I work with and know.

Sincerely,
Larry Hartmann
Xcel Energy Facilities Operations Manager.

August 12, 2026, Larry worked with Oskar but on different teams

Ron Popham, Principal, Trade Development
Oskar Granquist has been a wonderful addition to the Board of Directors of the Propeller Club of San Diego. He is actively involved and his comments have been insightful.

Ron Popham
Asst. VP, Industry & Trade Relations
Port of San Diego
2nd Vice President at US Propeller Club of San Diego

Maciej Korbasiewicz, President at Bolix SA
Oskar is a target oriented person with very good understanding of business development process. While working together, I appreciated his ability to see business opportunity from various angels. He never spared effort to persistently follow up very challenging projects and turned them into success. He is a team player eager to contribute and share experiences.

August 8, 2015, Maciej managed Oskar at University of Pennsylvania - The Wharton School

Dixon LeGros, President at Westflex
Oskar is one of those rare people that just seems to have it all: Great education, appearance, sales skills, technical aptitude, and the ability to communicate at all levels. He is as fluent in the boardroom as he is on the shop floor. He just seems to have the uncanny ability to connect with everyone he meets. It is, has been, and always will be a pleasure working with Oskar.

Robert Witwer, NRG
I have worked with Oskar for several year, receiving exceptional service and attention to detail throughout our projects. Oskar brings everything he has to the table whenever I've required his services, whether planned or an emergency situation requiring immediate solutions. I look forward to working with Oskar in the future to resolve any electrical equipment issues I may have at the Mandalay Generating station.

Robert S. Witwer, Maintenance Manager, Mandalay Generating Station. August 24, 2015, Robert was Oskar's client

Carolyn Dimmick, PE Manufacturers Sales Representative
Oskar Granquist has proven strategic and tactical planning and execution skills. At HDR Oskar was the Water Business Group National Pursuits Leader for the 11 state western region responsible for a $100+M annual program representing approximately half of HDR's national WBG marketing goal. Oskar led the strategic planning for the region while also successfully leading multiple multi-million dollar pursuits.

August 5, 2009, Carolyn worked directly with Oskar at HDR

Mr. Daniel Waters, Planner/Scheduler at NRG Energy
I have worked with Oskar Granquist on multiple projects to assist in my compliance maintenance. Also purchases to replace damaged components. Oskar is extremely easy to work with and knows his facts when it comes to his service and products. I would gladly do business with Oskar again.

August 12, 2015, Mr. Daniel was Oskar's client

Claudia Paval, Contractor at L-3
Oskar is a strategic thinker, detail oriented with the big picture in mind. He has a great personality and is wonderful to work with.

August 4, 2009, Claudia worked directly with Oskar at HDR

Credentials & Industry Recognition

Current Availability

Granquist & Associates, LLC is currently not accepting new clients or new project engagements.

About Results, Testimonials & Professional Experience

The testimonials and credentials on this page provide historical and professional context regarding Oskar Granquist’s experience, relationships, leadership, and work throughout his career.

What do the testimonials on this page represent?

They reflect professional references, client feedback, working relationships, leadership experience, and observations from people who have worked with Oskar Granquist in different professional settings.

Are these testimonials from current Granquist & Associates engagements?

Not necessarily. The testimonials reflect Oskar’s broader professional history and may relate to previous positions, clients, projects, professional relationships, or earlier Granquist & Associates work.

What areas of experience are reflected in these professional references?

The references reflect experience in strategic planning, business development, pursuit leadership, relationship-building, communication, project execution, technical environments, power and infrastructure, leadership, and working with organizations and professionals.

Why does Granquist & Associates continue to publish these testimonials?

They provide useful professional context and help document the experience, relationships, results, and perspectives that have shaped Oskar’s career and the background of Granquist & Associates.

Is Granquist & Associates currently accepting new clients?

No. Oskar Granquist is presently committed to a major long-term engagement, and Granquist & Associates is not accepting new consulting, advisory, coaching, mentoring, or project engagements at this time.

"As in the game of Chess, success in business is about strategic thinking, planning and execution."
— O. Granquist