Maximus Inc. of McLean said it earned $5.6 million (28 cents a share) and had revenue of $72.3 million in its first fiscal quarter, ended Dec. 31, compared with earnings of $7.7 million (36 cents) and revenue of $89.7 million a year earlier.

The company, which state and local governments hire to run social services, said it has been awarded $217 million in contracts so far in 2000.

* Proxicom Inc. of Reston said its fourth-quarter net income was $1.89 million (6 cents) and revenue was $29.6 million, compared with a loss of $10,000 in the same period of 1998 with revenue of $12.9 million.

For the full year, the Internet services firm lost $849,000 and had revenue of $82.7 million, compared with a loss of $21.3 million and revenue of $44 million in 1998. The full-year results for 1999 were negatively affected by a $4.87 million special distribution to preferred stockholders, and the 1998 net loss was largely attributable to one-time acquisition charges.

* BTG Inc. of Fairfax said its third-quarter net income was $1.13 million (13 cents) and revenue was $59.3 million for the three months ended Dec. 31, compared with a loss of $268,000 and revenue of $84 million for the same period a year earlier.

For the first nine months of its fiscal year, the information systems firm said it earned $3.2 million (35 cents) and had revenue of $189.6 million, compared with a loss of $93,000 and revenue of $255.8 million in the same period a year earlier.

* Lafarge Corp. of Reston earned $76.8 million ($1.05) and had revenue of $691.9 million in the fourth quarter, compared with earning $66.5 million (91 cents) and having revenue of $628.4 million in the same period of 1998.

The maker of construction materials earned $275.4 million ($3.77) and had revenue of $2.65 billion in 1999, compared with earning $235.5 million ($3.25) and having revenue of $2.45 billion in 1998.

The company's largest shareholder is Lafarge SA of France.

* Harman International Industries Inc. of Washington said it earned $22.3 million ($1.28 a share) and had revenue of $450.8 million in its fiscal second quarter, ended Dec. 31, compared with losing $30.6 million and having revenue of $387.5 million in the same period in 1998.

The maker of high-end audio and video products said its first fiscal six months net income was $27.2 million ($1.55) and revenue was $807.6 million, compared with a loss of $22.1 million and revenue of $703.4 million in the same period in 1998.

The losses in 1998 were largely attributable to one-time charges.