v3.26.1
9. Sales
12 Months Ended
May 31, 2026
Notes  
9. Sales:

9.  Sales:

 

The Company manufactures and sells a single group of very similar products that have many different applications for customers.  These similar products are included in one of nine categories; namely, Seismic Dampers, Fluidicshoks®, Crane and Industrial Buffers, Self-Adjusting Shock Absorbers, Liquid Die Springs, Vibration Dampers, Machined Springs, Custom Shock and Vibration Isolators, and Custom Actuators.  Management does not track or otherwise account for sales broken down by these categories.  Sales of the Company's products are made to three general groups of customers: aerospace / defense, structural and industrial. A breakdown of sales to these three general groups of customers is as follows:  

 

2026

 

2025

Aerospace / Defense

$ 27,522,079

 

$ 27,134,038

Structural

10,262,939

 

14,827,044

Industrial

3,864,655

 

4,331,643

$ 41,649,673

 

$ 46,292,725

 

Sales to three customers approximated 32% (11%, 11% and 10% respectively) of net sales for 2026. Sales to two customers approximated 36% (21% and 15% respectively) of net sales for 2025.