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Business ProfileConcrete & Masonry Contractors in Charleston, South Carolina

Landmark Construction Company, Inc.

Landmark Construction Company, Inc.

Landmark Construction Company, Inc. is a full-service heavy civil construction contractor based in Charleston, South Carolina, built to handle complex, large-scale projects. It has been in business since 1965.

Last Updated October 3, 2026.

Business Highlights
  • Its employee safety training includes OSHA 10 for Construction or Basic Orientation Plus for all employees, and OSHA 30 for supervisors.
  • It uses HCSS Safety Management Software to support employee safety management.

Service Area

Based in Charleston.

Active Business Listing

Landmark Construction Company, Inc. is one of 6 concrete & masonry contractors ProsGrade lists in Charleston, South Carolina.

Active
Public local listing
Listing details

4 services listed, including Sitework, Underground utilities and Concrete. Open weekdays, closed on weekends. Rated 4.4 from 40 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Landmark Construction Company, Inc. compares with the other 5 concrete & masonry contractors on ProsGrade in Charleston, using public Google ratings and review counts.

  • Has more Google reviews (40) than 3 of the 5 other Charleston concrete & masonry contractors on ProsGrade.

Services Covered

4 services
  • Siteworkcement stabilization for building-pad preparation on a manufacturing-site project
  • Underground utilities
  • Concrete
  • Industrial maintenance

Reviews

What customers say

Several reviewers describe unsafe driving by Landmark vehicles, including speeding and other hazardous maneuvers. A reviewer praised the team's workmanship on a student-housing project.

Customer Reviews

William Jones

Had The misfortune of encountering one of the service vehicles this morning on the road after he blew through a stop sign and made me slam on brakes at 55 mph. Then he proceeded to accelerate to an unsafe speed coming up to a stoplight and had to swerve out of the traveling Lane in order not to hit the vehicle in front of him. This was 176 into moncks corner at about 7:30 a.m. Thursday morning 27th of February
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B S

Landmark Construction pickup truck doing at least 90 mph weaving in and out of traffic on the don holt bridge.

Sandy Lee

I just want to share the amazing, outstanding, heartfelt gratitude to Landmark Construction for all that they have done for my daughter Cristina and our family during the passing of her sister, Jessica, Dawn LaVoie. Jessica has won her battle with ALS, going on her time, when she was ready. She gave birth to a handsome little man named Bennett, who is 22 months old. She Is a warrior and a forever, loving memory in our hearts. I cannot express all of the outpouring of love and support from all of Cristina‘s teams, coworkers, management, food, trains, flowers, complete compassion, consideration and understanding during the nine days in the hospital. What all of you have done, will NEVER be forgotten !!!!!! We are so appreciative of all of you, to even the employees spouses that sent pizzas, etc. you guys are absolutely amazing. I cannot thank you enough. Our family, The Lee Family is so very thankful, forever grateful and unbelievably blessed to be a part of the Landmark family. We can’t bring Jessica back, but we truly feel that we gained so many new family members, thank you and we love you all, Amen ?? ??
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Lexi T

whoever was driving your company’s truck license # TAN445 on 08/02 around 5:00 should actually never sit behind the wheel of a vehicle again. i watched him late brake at least 2 times and cause everyone else behind him to have to slam on theirs, twice he went to make a right turn and realized he was making the wrong one and whipped back in front of the car behind him, he was riding three inches from the car in front of him, and when we came up to a stop sign he pulled out in front of a line of cars without stopping. not only was he driving completely reckless he was also doing it in a company vehicle with the name plastered on the side, they very obviously don’t have the smartest people here.
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Kim Lissa

My husband Gene Salisbury, owner of G & S Wallcovering LLC, is sub contracted as the paper hanger for a Landmark Construction project in Tampa, FL. The Retreat at the University of South Florida, hanging murals and viny wallcovering in the club house / fitness center. Landmark's construction team has excelled with industry leading, quality workmanship. Ed Kusak has orchestrated the countless subs and constructed a magnificent student housing complex. Gene has been hanging commercial vinyl installations for over 28 years, he said the drywall installed is a level five; the highest quality industry standard. "Landmark Construction's workmanship standards has made my viny wallcovering and mural installation seamless and without defects. With walls at a level five finish the installation looks excellent and will be hanging without peeling and curling for years to come. It's been a real pleasure to work on a project like this. Ed Kusak makes the high pressured, project management job, look easy."
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Frequently Asked Questions

How does Landmark handle estimates and project handoffs?

Its process moves from budgeting and project development to detailed estimating, with at least two estimators reviewing each project. The estimating team then works with project management to transition the project from bid to execution.