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Preconstruction & Checking Services for Precast Producers, & GFRC Cladding Producers nationwide:

Precast Checking Services (Redlining/Markup)

$20-to-$100 per Piece Ticket,
$40-to-$200 per Elevation, Floor Plan, & Detail sheet.

Eliminate costly field errors before fabrication begins with a independent review of your Shop Drawings:

Elevations, Floor Plans, Shape/Connection/Production Details, Piece Tickets, Hardware Drawings, & Bill Of Materials.

Special focus on Piece Marks, & MEP coordination. Precast Checking Services do not include engineering or Calcs.

$2 Million Professional Liability (E&O) Insurance!

$30-to-$150 per Piece Ticket,
$60-to-$300 per Elevation, Floor Plan, & Detail sheet.

Shop Drawing & Detailing Services (CAD Drafting)

Shop Drawings: Elevations, Floor Plans, Shape/Connection/Production Details, Piece Tickets, Hardware Drawings, & Bill Of Materials.

3D Modeling Services (Revit)

Revit Modeling of: Concrete, Connections, Hardware, Reinforcing, Lifting, Finishes, Insulation, & Windows/Doors/openings.

$60-to-$300 per Piece Mark

Email, call, text, or connect on LinkedIn with the owner Patrick Eugene Christensen by clicking the buttons:

I'm usually available to talk or work between 9am to 7pm Mountain Standard Time, any day. Unless I'm in a meeting, Church, driving, or my spam filter blocks you.

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My example work or the process is mostly Checking other people's blueprints. Marked up with my notes & everything highlighted in different colors. I tell them what to correct; by providing notes, sketches, or screenshots. I also cross out a lot of stuff (sometimes 30%+). Then I check it again once they send it back fixed (but usually they didn't actually fix everything).

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No I am not interested in hiring your company to do Drafting or 3D Modeling for my company's clients. Yes it's because you're based in a different continent.

Answers to frequently asked questions:

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