Engineering and design in Portsmouth

AgentData lists 2 engineering and designs in Portsmouth, United States. Updated May 2026.

2 businesses0 with websites
G. H. Wallingford Company

47, North Main Street, Peebles, 45660, OH

Also in Portsmouth

Place of worship ()Elementary school ()Restaurant ()Fast food restaurant ()Fuel supplier ()Convenience store ()Car dealer ()Auto repair shop ()

Frequently asked questions

How many engineering and designs are in Portsmouth?

AgentData lists 2 engineering and designs in Portsmouth as of May 2026.

Which engineering and designs in Portsmouth have a website?

0 of 2 engineering and designs in Portsmouth have a website with verified contact details.

Is this data free?

Yes. AgentData is completely free — no credit card, no trial period, no paid tiers.

How is this data collected?

Business listings are sourced from OpenStreetMap and verified through our web crawler, which checks websites for email addresses, phone numbers, and technology stacks.

Access this data via API
GET /api/local-businesses?category=engineering-and-design&city=portsmouth-oh-us