Formerly Ian’s Dustless Blasting — we’ve rebranded to McConnell Sandblasting!


FOR GENERAL CONTRACTORS

Sandblasting Subcontractor for General Contractors

Surface prep, coating, and weld repair on commercial and industrial projects across North Georgia and Metro Atlanta. Insured, COI on request, and used to working inside someone else’s schedule.

We Work as a Sub, Not a Competitor

A large share of our work comes through general contractors on commercial, industrial, and municipal projects. We are not a general contractor and we do not bid against you — we show up as the surface prep and coating scope, do that scope, and get off the critical path.

That means the things that matter to you are the things we track: mobilizing when we said we would, not holding up the trades behind us, keeping our work area contained, and leaving the site clean enough that nobody has to follow behind us.

Scope We Typically Carry

Structural steel preparation — mill scale, rust, and existing coating removed to a specified standard with the anchor profile the coating system calls for.

Coating and recoating — primer and topcoat systems applied after prep, or powder coating for components that can come to our shop.

Concrete and masonry prep — coating and adhesive removal, profiling before overlays, and graffiti or soot removal on facades.

Equipment and infrastructure — tanks, railings, canopies, heavy equipment, and fabricated assemblies, on site or at our yard.

Weld repair — structural and repair welding when the blast exposes damage that has to be addressed before coating.

Insurance and Compliance

We carry commercial coverage sized for industrial and commercial project work, and we can issue a certificate of insurance naming your company or the project owner as additional insured. Send the requirements with the scope and the COI is in hand before we mobilize.

General liability$2,000,000
Commercial auto$1,000,000
Workers’ compensationCarried
Certificate of insuranceOn request, additional insured available
Crew screeningBackground checks and drug screening
Site safetyOSHA-compliant practices
Full limits and policy details are itemized on the certificate of insurance.

If your project carries specific safety, orientation, or documentation requirements, tell us up front. Site-specific safety plans, badging, and contractor prequalification paperwork are a normal part of the work for us, not an obstacle.

Working Inside an Active Site

Sequencing

Blasting is disruptive if it lands in the wrong week. We would rather sequence around pours, inspections, and the trades behind us than show up on the originally scheduled date and create a problem. Night and weekend work is available when daytime access is not realistic.

Containment

The right method does most of the containment work. Dustless blasting knocks dust down at the nozzle, which is often the difference between needing full containment and not. Dry ice leaves no spent media at all, which matters around finished work and live equipment. Physical containment goes up where the site requires it.

Coordination

One point of contact, and a crew that has worked around other trades before. If the schedule moves, tell us and we will work with it — that is normal on a live job.

Why Contractors Use Us Instead of a Mobile-Only Outfit

We run mobile equipment and a shop with a laydown yard in Cartersville. That combination is unusual, and it matters on a project with mixed scope: fixed structures get handled on site, while fabricated components, railings, and equipment can come to the shop where conditions are controlled and the 30-foot powder coating oven is available.

It also means a weather delay does not necessarily stop your scope. Work that can travel keeps moving indoors while site work waits for a window.

Common Questions

Are you insured, and can you provide a certificate of insurance?

Yes. We carry $2,000,000 general liability, $1,000,000 commercial auto, and workers compensation coverage, and we can issue a certificate of insurance naming your company or the project owner as additional insured. Send us the requirements with your request and the COI is issued before mobilization.

Can you work around our other trades?

Yes. On an active site, sequencing is usually the real constraint, not the blasting itself. We schedule around pours, inspections, and other trades, and we can work nights or weekends when daytime access is not practical.

How do you keep dust and media off the rest of the site?

Method selection does most of the work, then physical containment handles the rest. Dustless blasting suppresses particulate at the nozzle, and dry ice leaves no spent media behind at all. Where the site demands it, we tarp and contain the work area and clean up before we leave.

Do you work from lifts and elevated access?

Yes. Structural steel, canopies, and elevated work are routine for us. Tell us the access situation when you request a quote so the right equipment is on the mobilization list.

Can you handle both the prep and the coating?

Yes, and on most projects that is the better arrangement. Blasted steel starts to flash rust quickly in Georgia humidity, so keeping prep and coating with one crew avoids the gap where a surface sits exposed waiting on a second contractor.

What if the blast reveals damage that needs repair?

That happens regularly, because blasting is the first time anyone sees the real condition of the substrate. We do welding and fabrication repair in house, so cracked members or thin sections can be addressed before coating instead of stopping the job.

Bidding Work That Needs Surface Prep?

Send drawings, photos, or the spec and we will get you a number for your bid. Call (404) 220-7803 or request a quote.