Earnings roundup.

Simulations Pins Inc. reported first quarter net income of $243,260, a 233 percent jump from the same quarter a year earlier. Sales for the Lancaster-based pharmaceutical software developer also surged 40 percent to $1.5 million. Hi-Shear Technology Corp. reported second-quarter net income of $2.5 million, up 67 percent from the same period a year earlier. Revenues for the Torrance-based maker of aerospace and satellite equipment surged 33 percent to $6.5 million.