Revenues (Tables)

3 Months Ended

Sep. 30, 2020

Revenues

Schedule of Revenue from external customers by geographic areas

The Company does not have any one single customer that represents more than 10 percent of total sales. Sales by region, and by product, are as follows:

	Sales by Region
	Three months ended
	September 30,
	2020		2019
Domestic United States	$	6,103,489	$	5,744,235
Europe		1,368,561		327,667
Canada		367,941		156,402
Latin America		1,163,268		754,992
Middle East		506,726		137,574
Far East		678,597		854,440
Other International		966		327
	$	10,189,548	$	7,975,637

Schedule of Revenue from external customers by products and services

	Sales by Product
	Three months ended
	September 30,
	2020		2019
Respiratory care products	$	2,148,339	$	2,156,204
Medical gas equipment		3,958,521		3,780,565
Emergency medical products		4,082,688		2,038,868
	$	10,189,548	$	7,975,637