Construction Services

Safety, quality, and a commitment to customer satisfaction are the hallmarks of construction services at Holly Construction Company. As part of every project, we focus on innovative approaches that can save our clients time and money. Our experience in completing projects both large and small has made us a leading provider for the refining, power, terminal, storage, petrochemical, chemical, gas, water, and wastewater industries.

For more than 30 years, Holly Construction Company has been a leader the aboveground storage tank industry. We have designed and built aboveground storage tanks for the refining, power, terminal, petrochemical, chemical, gas, wastewater industries.

Over the years, we developed a reputation for quality, safety and reliability. We've built our client relationships on years of trust, open communication, and a mutual desire to complete projects safely and with a high degree of quality. Our reputation has resulted in repeat business with existing clients. This continuing commitment to quality is a source of tremendous pride for everyone Holly Construction Company.

Holly Construction Company constructs these tanks to API 653, 650, 620, or AWWA specifications including:
Cone Roof Tanks, Open Top Floating Roof Tanks, Internal Floating Roof Tanks, Dome Roof Tanks, Umbrella Roof Tanks,  Stand Pipes, Cone Bottom Tanks, Sloped/Dished Bottom Tanks.,

Construction services include:

  • Turnkey Construction
  • Civil Construction
  • Structural Steel Erection
  • Mechanical Installation
  • Process Piping
  • Tank Construction
  • Fabrication


Holly took safety seriously and I was very comfortable having them on the job. Whether it was our morning safety meetings with them, the work they did
on the tank or their housekeeping efforts in the area of the tank, Holly was very engaged and did a good job.” 

Scott Crofts
East Sparta Area Manager
Marathon Pipe Line LLC