Whatever you need

We've Got You Covered

Zellner provides hands-on service driven by problem-solving principles. Our approach includes careful planning and being proactive to identify and address issues early. It’s our goal to provide the best results with a competitive budget and schedule – that’s the Zellner difference.

Employees having dinner

Our Approach

We treat every project as if it were our own. We believe in working together and taking pride in the process in order to provide the highest-quality experience and results.

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Our clients are project partners, sharing in clear and transparent communication.


We believe in speaking up, identifying issues early, and offering innovative solutions.

Quality First

We know that getting a project done right means being attentive to every detail.

Attention to Detail

We believe the little things matter, and we’re committed to quality results on every level.

“I would not hesitate to recommend Zellner Construction Services as general contractor for any size job as I’m confident that they can and will bring the same level of professionalism and sound business management qualities to any project.”

Maurice Denbow 
Shelby County Capital Improvements

Our S.I.M.P.L.E. Process

Through our decades of experience in construction and management, we’ve honed our process into six S.I.M.P.L.E. steps. This proprietary construction management and implementation plan helps drive Zellner’s delivery success.

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  • Owner's project criteria
  • Design requirements
  • Project's physical characteristics
  • Sustainable Objectives
  • Budget and milestones
  • Execute Pre-Construction Agreement
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  • Design team
  • Site Assessment
  • Programming
  • Schematic design (SD)
  • SD schedule / phasing
  • SD budget
  • Execute Design-Build Agreement
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Modify & Develop

  • Design documents (DD)
  • DD schedule
  • DD budget
  • Value engineering
  • Material availability and procurement
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Project Review

  • Construction documents (CD)
  • 100% CD budget
  • AHJ submission
  • Subcontractor / vendor selection
  • Construction schedule
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  • Construction activities
  • Quality control and safety
  • Project budget and schedule management
  • Progress meetings
  • Progress payments
  • Project completion
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  • Punchlist
  • Equipment and systems training
  • Warranties and guarantees
  • Operation and maintenance manuals
  • One-year review

People First

Our Safety Commitment

At Zellner, we prioritize safety because we know it’s better for everyone when the work is done correctly and under safe conditions. In addition to standard safety compliance with regulatory agencies, we have an industry-leading training and monitoring approach. We provide OSHA 10 training for project managers and OSHA 10 & OSHA 30 training for superintendents.

Our team leads to daily project walks and everyone is on-hand to address safety or project issues. And when it comes to training, we go far beyond the basics.

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Everyone Welcome

Diversity & Inclusion

Zellner works with a wide variety of sub-contractors and construction partners from all backgrounds. We’re proud to partner with woman-owned and other minority-owned businesses for our subcontracting needs. At Zellner, we know that we work best when we work together.

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Let's build something great together.

Are you ready to experience how simple your construction project can be?

Contact Zellner today to discover the difference of value-driven, collaborative construction and management.