Hey JM we are using Holtan Building and Maintenance
I got a few prices on our big walls and he was very well priced and local too (Really wanted to use some local but actually struggled to find people / well priced etc)
He isn't the easiest to get hold of etc but only because he is busy and working all through the day everyday I think we will be worth it he has a FB page etc with his work and it all looks great - I will pop some pictures up when he starts he seems very happy to help out and give advice etc too
Definitely worth a quote and chat to
He actually saved us what could have been a big set back potentially - had a gut feeling about our boundary that needs a wall on so did some test digs and found the neighbours plumber had run a load of pipes all up our boundary so luckily he checked so I could organise for her to get them moved in time for him to start!