Services

From a small Hammond home in 1960 to securing projects for the Department of Energy and other sensitive, high-security industries across the country, Korellis has grown into a trusted name in commercial roofing. This story from The Times of Northwest Indiana highlights how a father-son team built something lasting, how employees became owners, and how […]

Last night, members of #TeamKorellis attended the annual Construction Advancement Foundation – CAF and Northwest Indiana Business RoundTable (NWIBRT) Safety Awards Banquet to celebrate three of our team members for their outstanding leadership and bravery. Carpentry Foreman, Jon O’Dor received the Lifesaver Award after coming to the aid of a driver who had a seizure […]

Andrew Villa has been part of Team Korellis for three years, starting as an intern after his junior year in 2022 and continuing on after earning his degree in Construction Management and Engineering from Purdue University Northwest. Now a Project Administrator, Andrew plays a key role in keeping projects organized and on track from start […]

Last night, a group from Korellis volunteered at Ronald McDonald House Charities (RMHC), cooking a homemade meal and delivering care kits. On the menu were chicken and steak fajitas, Spanish rice, elotes, and banana muffins. We served at least 25 people, offering not just food but support. Back at the office, our team packed around […]

If you’ve attended school in the Region or have a child who does, there’s a good chance you’ve seen Korellis’ work in action. From classrooms to weight rooms, Korellis is helping shape the schools where Region kids learn, grow, and compete. Whether it’s fixing a leaky roof before the first bell rings or racing the […]

Justin Herzog has been a valued member of #teamkorellis for nearly five years, steadily growing into one of our most dependable and well-rounded leaders in architectural sheet metal. He was hired during the Hard Rock Casino Northern Indiana project, where he quickly proved himself as a key part of the wall panel team. His work […]

Luis Enriquez has been a part of the roofing industry for 36 years, and for the past 9 years, he’s brought his experience, skill, and work ethic to Korellis. He was nominated by his foreman, Nikko Hernandez, who describes him as dependable, knowledgeable, and someone who consistently sets the pace for the crew. Luis is […]

Nearly 30 years ago, Korellis was called in to work on one of the most unique residential roofing projects in our company’s history. It was a historic home in Hammond that had once been part of the city’s “who’s who” neighborhood. Built in 1900 and styled after a European manor, the house featured a rare, […]

Please join us in congratulating Kali on this well-deserved promotion. Kali’s journey with Korellis over the past 10 years has been nothing short of incredible. From her early days in administration to her hands-on involvement in safety and nearly every department in between, she has worn many hats, and worn them all well. Along the […]

Shoutout to Foreman Nikko Hernandez and Journeyman Roofer Edgar Andraus for earning a Safety Spot Bonus at our Lee Family Partners project! These leadership bonuses are awarded when team members are “spotted” going above and beyond in the name of safety. Nikko and Edgar did just that. With 92 skylights on the roof, they executed […]

Are you highly organized, detail-driven, and ready to support fast-moving construction projects? Korellis is hiring a Project Administrator to join our team and help keep things running smoothly behind the scenes. This role is key to the daily operations of our project management department and connects with multiple teams across the company. If you’re a […]

Last week, Korellis proudly participated in Roofing Day in D.C., an annual event organized by the National Roofing Contractors Association to unite roofing professionals in advocating for industry priorities on Capitol Hill. Representing Korellis were our Vice President of Operations, Matt Evans, and Director of Operations, Ronnie Strain. Two top issues on the Hill this […]

When the UPS Store in Valparaiso experienced a roof blow-off on a Sunday, the Korellis team mobilized immediately. Lead Service Technician Brandon Reese responded that same day to make temporary repairs and gather information for an estimate. By Monday morning, Commercial Estimator Zakary Green had everything prepared, and the job was set in motion. Materials […]

Are you organized, detail-oriented, and passionate about creating a safe and supportive work environment? Korellis is hiring a Safety Administrator to support our safety team with the day-to-day functions that keep our jobsites and teams operating smoothly. This role is ideal for someone who thrives in a fast-paced environment, enjoys helping others, and takes pride […]

A big thank you to Circle Tool Supply for their generous raffle donations for our 24th Annual Safety Fest! Your continued support helps make events like these even more impactful for our crew. We appreciate your partnership and your commitment to safety in the trades!

At Korellis, safety is a shared responsibility, and it is something we believe should be celebrated. Our annual Safety Fest is more than a training day; it is a company-wide investment in the well-being of every team member. This year’s event brought our team together for hands-on safety training and practical demonstrations, all focused on […]

Our team is the foundation of our success, and we’re proud to recognize the employees who have reached significant milestones in the first quarter of 2025. Their dedication and commitment make a lasting impact, and we appreciate everything they do! Congratulations to: 🌟 𝙅𝙤𝙣 𝙎𝙬𝙚𝙩𝙨 – 25 years 🌟 𝙇𝙚𝙤 𝘼𝙧𝙩𝙪𝙨𝙤 – 20 years 🌟 […]

Did the early morning storms take a toll on your roof? More rough weather is on the way, so now’s the time to check for damage before small issues turn into costly repairs. Keep an eye out for ponding water, rips, tears, or a billowing membrane. If you’re unsure, Korellis is here to help! Contact […]

Leo has been with #TeamKorellis for 20 years. Some of his notable projects include Hard Rock Casino, Lake Central High School, Munster High School, Oak Forest High School, and Hammond Central High School. As a Superintendent, Leo is a key link between the office and the field, ensuring crews are assigned efficiently and projects stay […]

A great round of golf starts with the right setup, just like a great building starts with the right roof. Korellis had the privilege of working on the new pro shop and golf cart storage at Centennial Park, ensuring these facilities are as solid as a well-struck tee shot. Using Davinci synthetic slate tiles, we […]