4 simple CAD 3D print ready items required (drawing supplied) - ongoing work

We are seeking an external design office or individual specializing in the preparation of comprehensive design documentation related to the production of urban architectural elements such as benches, bins, planters, and sun loungers. We are looking for a partner with experience in designing sheet metal components and their developments. The work primarily involves CAD software, but experience with SolidWorks would also be a significant asset. Comprehensive project execution consists of two stages. Firstly, the creation of conceptual documentation for client approval. In the second stage, detailed executive documentation is to be produced. I am sending an example of the completed project upon request

Hello, I have a 500sqyd plot for which I wanted as-built CAD drawings. The house is empty so you can come and do measurements anytime and even site on site to finish up on your laptop.

I need a simple revision of this design. It was created in SolidWorks but I guess it can be revised in any 3D CAD software as long as the file is saved .STEP. A mold will be made from this in a CNC Milling Machine but as it is now can't be made because there is a space between the snakes body and the top of the skull. The body of the snake has to move down. See attachment 2 for exact position. You can download the original STEP file to work on. It is the first attachment but might take a few minutes as it is a large file.

I have provided a basic design of a piece of furniture that I would like to provide to a CNC fabricator to be cut out for assembly. I need my Powerpoint sketches turned into a 3D design and the component pieces layed out for cutting on the two pieces of plywood to be used. This design will be sent to the CNC fabricator for cutting.

I have made a prototype of the attached drawings but the gears didn't have enough torque and the wheels slipped on wet floors. I made the following changes to the prototype I built: 1. I duplicated the front Wheels (Part #23) to replace the back wheels (Part #3) 2. I duplicated the Roller GearWheel V2 (Part#9) to make the back wheels work the same as the front wheels 3. I duplicated the Reducing Gear (Part #24) to connect the new back wheels to the gear mechanisms The gear torque works great now but the 4 wheels still don't have enough surface contact to stop slipping on the wet floor. I believe all 4 wheels need to be wider to have more surface contact to stop them from slipping (hydroplaning). Challenge: I need the wheels to (#23) to be as wide as possible and change as LITTLE as possible to the rest of the parts and avoid extra costs. I am pretty sure I will need to re-print the Reducing Gear (#24) to make the wider wheels work with them. If I have to adjust the holes on the Plate (#7), I would like to do it with a drill instead of reprinting them. I am hoping there will not be any changes needed to Roller GearWheel V2 (#9)