3
Hilti corp.
291
Freeware
A convenient way to integrate models of Hilti objects in your project design.
37
Weresc
1,539
Freeware
A powerful 2D vector editor for Windows, including basic Visio functionality.
14
WaterNET-CAD
287
Shareware
WaterNET-CAD is professional pipes network design software.
CADProfi
32
Shareware
CADprofi the best solution for everybody professional software for many branches.
5
Microsoft Corporation
888
Freeware
It contains tools that you need to develop custom solutions for Visio.
6
Altium Limited
18
Freeware
P-CAD 2004 Libraries is part of the P-CAD 2004 Service Pack 4.
HALFEN
6
Freeware
HALFEN HIT is a CAD library for Balcony Connections.
1
Mentor Graphics
8
Freeware
Allows you to share CAD library documentation with others.
CAD Partner GmbH
2
Commercial
Is the 3D CAD software for fast, easy planning of complex 3D piping systems.
QuickPen International, a division of Trimble
Commercial
It provides 3D CAD software for piping and plumbing contractors.
20
Accelerated Designs
1,059
Demo
It's a library environment for building a CAD/CAE library from scratch.
Aspose
18
Shareware
Aspose.Diagram is a class library for working with Microsoft Visio files.
Aspose
Shareware
Node.js Library for Visio File Formats | Diagram JavaScript API.
Aspose
Shareware
Java Library for Visio File Formats | Diagram Java API.
Aspose
4
Shareware
.NET Library for Visio File Formats | Diagram .NET API.
11
BT Software.
413
Open source
A great CAD editor designed to build animations,instructions using a big library.
