I picked Victor's company to do the interlock retro on my property in RH and it was a huge mistake. I have paid them $2500 out of $4000. They have hired a sub to install tiles on my porch, the task was complete without any major issues. interlock is a whole different story. Victor disappeared for a while and the only person on the job was Sergey who appeared to have a lack of experience in such field. The quality of work was noticeably bad, waves and gaps, no level, not square. When finally Victor showed up I have expressed my concerns about such quality of work and was told no to stress much about, everything will get fixed. That day contractor have cleaned up leaving some minor items behind and left. Over a month now no one answer phone calls or text messages, the job 40% complete (20% require repair). Paving is big time delayed. Stay away from Irina Construction!!!